Opalescence 20% Teeth Whitening Refill Kit (4 Syringes) Carbamide Peroxide. Made by Ultradent, in Mint Flavor. Tooth Whitening Refill Syringes - B-5196-4

Experience easy syringe delivery and choose from four concentrations of carbamide peroxide (10%, 15%, 20%, and 35%). Opal by Opalescence offers three great-tasting flavors (Cool Mint) to cater to your...