Dr. Tung's Smart Floss from Canada
Patented double-ribbed dental floss that removes twice the plaque compared to regular floss. Retail 30-yard dispensers with tongue-cleaning gripper for comprehensive oral hygiene under HTS 3306.20.00.00.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Provide patent documentation supporting plaque removal efficacy claims
• Declare ribbed texture specifications to justify specialized floss classification
• Use moisture-resistant packaging for textured floss surface protection