Feature: High Strength whitening gel Use anywhere-fast and convenient application. Easily brush on for a bright smile. PH neutral. Safe to use. Type: Tooth brightening pen Quantity: 1 Bottle Net Content: 3g Usage: 1.Brush and floss pet teeth. 2.Dry pet teeth with a tissue. 3. 2-3 times a day until the nails grow healthily. 4.Simle wide keeping lips away from pet teeth. 5.Use even brush strokes to apply a thin layer of gel to each tooth. Do not apply gel to the gums. 6.Relax the lips after 30 seconds. 7.Avoid eating or dringking for 30 minutes after treatment. 8.Use twice daily until pet teeth have reached pet desired shade of white. 9.Be sure to replace the lid,to keep the serum from drying out. Store in a cool place preferably refrigerate Package Content: 1 X Tooth brightening pen