Section 06 Products of the chemical or allied industries 33 Essential oils and resinoids; perfumery, cosmetic or toilet preparations 33 06 Preparations for oral or dental hygiene (incl. denture fixative) paste & powders; yarn 33 06 20 Yarn used to clean between the teeth (dental floss) 33 06 20 00 Yarn used to clean between the teeth (dental floss) Commodity Code Description 33 06 20 00 000 Yarn used to clean between the teeth (dental floss)