Opalescence Go Prefilled Whitening Trays, Mint 15%, 4 Trays, Single Kit

Opalescence Go Prefilled Whitening Trays, Mint 15%, 4 Trays, Single Kit. Contains 4 single-use blister packs with 1 upper and 1 lower tray. Wearing time: 15-20 minutes for 5-10 days. Contains PF (potassium nitrate and fluoride). No impressions or custom trays necessary, ready to use right out of the package. Vegan, no animal products. Certified gluten-free and kosher. Mini kit