SUPPRA HP 35 Hydrogen Peroxide In-Office Whitening Refill Kit: 1 x 2g Whitening Gel Syringe, 2 Applicator Tips

SUPPRA HP 35 Hydrogen Peroxide In-Office Whitening Refill Kit: 1 x 2g Whitening Gel Syringe, 2 Applicator Tips. Single application per session: the product may be kept from 40 to 50 minutes in contact with teeth. Remaining content can be stored and used later. Contains calcium: to keep enamel integrity during the whitening process. Excellent, easy to handle viscosity. Color: turquoise.