home use teeth whitening kit, Contains: 1 Pc teeth whitening mouth light, 3 teeth whitening gel, 2 mouth tray, 1 paper vita shade guide or 1 pc teeth whitening light 2 pcs teeth whitening gel 1 pc Desensitization Gel 2 mouth tray, 1 paper vita shade guide home use teeth whtiening kits, contains teeth whitening mouth light, 3 teeth whitening gel,2 mouth tray, 1 paper vita shade guide. available whitening gel for 16%hp,35%hp,44%hp, and 16%hp. available for logo print and custom kits, choice of blue or white hold hand light Instructions: 1)Place the trays on your teeth to adjust the location 2)Trim the trays, cutting at the gum-line 3)Place a small bead of whitening gel about the size of 1/2 of a pea, on the inside front of trays 4)Romove any excess gel around the gum line to prevent irritation 5)Wear the light Transmitter for 10 minutes twice for 7 days Brush and rinse your mouth after teeth whitening 10 minutes use daily for 10 days and nights or so and you will nmotice your teeth getting whiter and whiter to a dazzling white you have, share you smile then!