Chapter 7018 — Customs Tariff Headings

Baroque Imitation Pearl Beads 10mm Irregular White

> Loose, unstrung glass beads with a lustrous nacre-like finish that imitate natural pearls. Their baroque shape and white color make them suitable for jewelry making. They are classified as imitation pearls of glass under tariff item 7018.10.00.

Drilled Baroque Imitation Pearl Beads 16mm Pastel

> Drilled, unstrung glass beads with a pastel finish that imitate pearls. Their 16mm size and vibrant colors are intended for use in costume jewelry. They fall under tariff item 7018.10.00 as imitation pearls of glass.

Drilled Biwa Imitation Pearl Beads 7mm Gray

> Flat-sided, drilled glass beads that imitate biwa pearls in a gray tone. They are sold loose for use in necklaces and other jewelry components. These are classified as imitation pearls of glass under tariff item 7018.10.00.

Drilled Coin Imitation Pearl Beads 20mm Silver

> Coin-shaped glass beads with a silver sheen, side-drilled for linking in jewelry designs. They imitate pearls and are sold loose. These beads are classified under tariff item 7018.10.00 as imitation pearls of glass.

Drilled Round Imitation Pearl Beads 8mm White

> Round, drilled glass beads with a pearlescent coating that mimic natural pearls. They are sold loose for stringing and jewelry making. These are classified as imitation pearls of glass under tariff item 7018.10.00.

Drilled Teardrop Imitation Pearl Beads 12mm Cream

> Teardrop-shaped glass beads with an iridescent coating, drilled for stringing. They imitate pearls and are sold loose for jewelry creation. These are classified under tariff item 7018.10.00 as imitation pearls of glass.

Edison Imitation Pearl Beads 12mm Drilled Gold

> Drilled glass beads with a golden luster that imitate Edison pearls. They are sold loose for boho-style jewelry. These are classified as imitation pearls of glass under tariff item 7018.10.00.

Half-Drilled Imitation Pearl Beads 6mm Pink

> Small, round glass beads half-drilled for glue-in settings, imitating pearls in pink. They are sold loose for earring making. These are classified under tariff item 7018.10.00 as imitation pearls of glass.

Imitation Pearl Loose Beads 5mm Drilled Silver

> Tiny, drilled glass beads with a silver finish that imitate pearls. They are sold loose for fine jewelry chains. These are classified as imitation pearls of glass under tariff item 7018.10.00.

Keishi Imitation Pearl Beads 4mm Drilled Multi-Color

> Irregular, drilled glass beads in multi-colors that imitate keishi pearls. They are sold loose for delicate jewelry. These are classified under tariff item 7018.10.00 as imitation pearls of glass.

Keshi-Style Irregular Imitation Pearl Beads 9mm Drilled

> Irregular, drilled glass beads with a natural luster that mimic keshi pearls. They are sold loose for designer jewelry. These are classified as imitation pearls of glass under tariff item 7018.10.00.

Majestic Imitation Pearl Beads 11mm White Drilled

> Premium round glass beads with a high nacre simulation, drilled and sold loose. They imitate majestic pearls for upscale costume lines. These are classified under tariff item 7018.10.00 as imitation pearls of glass.

Oval Faceted Imitation Pearl Beads 14mm Black

> Oval, faceted glass beads with a black imitation pearl luster, drilled for stringing. They are sold loose for statement jewelry. These are classified under tariff item 7018.10.00 as imitation pearls of glass.

South Sea Imitation Pearl Beads 15mm Drilled White

> Large, round glass beads with a superior luster coating that imitate South Sea pearls. They are drilled and sold loose for luxury costume jewelry. These are classified under tariff item 7018.10.00 as imitation pearls of glass.

Undrilled Potato Imitation Pearl Beads 10mm Assorted

> Potato-shaped glass beads in assorted colors, undrilled for custom applications. They imitate pearls and are sold loose. These are classified under tariff item 7018.10.00 as imitation pearls of glass.

Aluminosilicate Glass Microspheres for Shot Peening

Precision-graded aluminosilicate glass microspheres ranging from 45 to 90 microns in diameter, used for shot peening aerospace turbine blades. These microspheres are under 1 mm in diameter and are not worked beyond the annealing stage, making them classifiable under tariff item 7018.20.00.

Borosilicate Hollow Glass Microspheres Type A

Hollow borosilicate glass microspheres averaging 30 to 120 microns in diameter, used as lightweight fillers in syntactic foams for aerospace composites. These microspheres are under 1 mm and are not further worked, qualifying for tariff item 7018.20.00.

Conductive Silver-Coated Glass Microspheres

Glass microspheres with a vacuum-deposited silver coating, ranging from 40 to 80 microns, used in conductive adhesives and electronics. The silver coating does not change the primary glass microsphere classification, and the diameter is under 1 mm, so they fall under tariff item 7018.20.00.

Expandable Glass Microspheres K15/250

Pre-expanded borosilicate glass microspheres ranging from 10 to 250 microns in their delivered state, used as fillers in thermoplastics. These microspheres are under 1 mm in diameter and are not further worked, making them classifiable under tariff item 7018.20.00.

Fluorescent Glass Microspheres for Tracers

Polystyrene-core glass microspheres with fluorescent doping, ranging from 10 to 50 microns, used for flow visualization in scientific research. Despite the polystyrene core, the outer glass layer and the under-1-mm diameter place them under tariff item 7018.20.00.

High-Index Glass Microspheres for Reflective Paint

Spherical glass microspheres with a refractive index greater than 1.9, ranging from 100 to 300 microns, used for retroreflective highway markings. These microspheres are under 1 mm in diameter and are not coated with a reflecting layer as defined in chapter note 2, so they fall under tariff item 7018.20.00.

Lead Glass Microspheres for Radiation Shielding

High-density lead glass microspheres with a lead monoxide content of at least 24%, ranging from 20 to 200 microns, used in medical radiation shielding compounds. These microspheres are under 1 mm in diameter and are not prosthetic articles, so they fall under tariff item 7018.20.00.

Polished Soda Lime Glass Ballotini 3M S22

Precision-polished soda lime glass microspheres, grade S22, approximately 220 microns in diameter, used as grinding media. Polishing before annealing does not constitute 'worked' glass per chapter note 2, and the diameter is under 1 mm, so they fall under tariff item 7018.20.00.

Silica Glass Microspheres (Fused Quartz)

Synthetic fused silica glass microspheres ranging from 1 to 20 microns, used in semiconductor polishing slurries. Per chapter note 5, 'glass' includes fused quartz and other fused silica, and the diameter is under 1 mm, so they fall under tariff item 7018.20.00.

Soda-Lime Glass Microspheres 50-100 Microns

Solid soda-lime glass microspheres with diameters between 50 and 100 microns, used as fillers in paints and additives in cosmetics. These microspheres are under 1 mm in diameter and are not further worked, making them classifiable under tariff item 7018.20.00.

Bear Stuffed Animal Glass Eyes

Oversized black glass eyes with a reflective sheen, designed for attachment to teddy bears and other plush toys. These eyes feature secure shank backs for easy insertion during the stuffing process. They are classified as non-prosthetic glass eyes for toys under tariff item 7018.90.00.

Deer Taxidermy Glass Eyes

Lifesize glass eyes with realistic pupil dilation, hand-painted sclera veins, designed for taxidermy deer shoulder mounts and hunting trophy displays. These eyes are non-prosthetic and intended for animal mounts, not human use. They fall under tariff item 7018.90.00 as other glass articles.

Doll Blue Glass Eyes

Translucent blue glass eyes with detailed pupil and eyelash sculpting, used for realistic doll making in porcelain or vinyl doll heads. These eyes are non-prosthetic and intended for dolls, not human use. They are classified under tariff item 7018.90.00 as other glass articles.

Elephant Figurine Glass Eyes

Amber glass eyes with thick protective domes, designed for ceramic elephant statues and nursery figurines. These heavy glass eyes prevent popping out during handling and are non-prosthetic. They fall under tariff item 7018.90.00 as other glass articles.

Fish Model Glass Eyes

Round glass eyes with metallic flake irises, designed for artificial fishing lures, aquarium scene models, and stuffed trophy fish. These eyes have a reflective backing for an underwater shimmer effect and are non-prosthetic. They are classified under tariff item 7018.90.00 as other glass articles.

Frog Pond Glass Eyes

Bulging metallic green glass eyes with a waterproof coating, designed for garden frog statues, pond decorations, and amphibian plush toys. These eyes are non-prosthetic and suitable for outdoor display. They fall under tariff item 7018.90.00 as other glass articles.

Giraffe Toy Glass Eyes

Long-lashed yellow glass eyes sized for giraffe neck plush toys and zoo animal sets, with slightly crossed pupils for an endearing stuffed animal gaze. These eyes are non-prosthetic and intended for toys. They are classified under tariff item 7018.90.00 as other glass articles.

Horse Model Glass Eyes

Large realistic brown glass eyes with long lashes, designed for Breyer-style model horses and stable toy sets. These eyes are weighted for proper head balance in standing poses and are non-prosthetic. They fall under tariff item 7018.90.00 as other glass articles.

Insect Model Glass Eyes

Compound-style faceted glass eyes for educational insect replicas and science fair projects, with a multi-facet design mimicking fly and beetle vision structure. These eyes are non-prosthetic and intended for models. They are classified under tariff item 7018.90.00 as other glass articles.

Miniature Reptile Glass Eyes

Tiny slit-pupil glass eyes in green and amber tones, designed for model snakes, lizards, and other reptile figures or terrarium decorations. These eyes have a UV-reactive coating that simulates natural scale reflection and are non-prosthetic. They fall under tariff item 7018.90.00 as other glass articles.

Monster Toy Glass Eyes

Glowing red glass eyes with irregular pupils, designed for Halloween monster plush toys and costume masks. These eyes have a phosphorescent material that activates under blacklight and are non-prosthetic. They are classified under tariff item 7018.90.00 as other glass articles.

Rabbit Plush Toy Glass Eyes

Pink-tinted glass eyes with whisker alignment marks, designed for bunny plush toys and Easter decorations. These eyes have soft-focus pupils that create a friendly stuffed animal expression and are non-prosthetic. They fall under tariff item 7018.90.00 as other glass articles.

Realistic Owl Glass Eyes

Handcrafted glass eyes with yellow iris flecks and black pupils, designed for taxidermy bird replicas or high-end owl plush toys. These eyes feature internal air bubbles for lifelike depth and are non-prosthetic. They are classified under tariff item 7018.90.00 as other glass articles.

Toy Cat Glass Eyes

Small, hand-painted glass eyes designed for stuffing into plush toy cats and other feline stuffed animals. These imitation eyes feature realistic iris patterns and glossy finishes to mimic natural cat eyes, and are non-prosthetic. They fall under tariff item 7018.90.00 as other glass articles.