360 DESIGN - Patented dog tooth brush design allows easy cleaning of the entire mouth with just a few swipes. Pet owners can finally provide a thorough teeth cleaning for their dog or cats' with ease; works with CET enzymatic toothpaste for dogs. FOR SMALL & LARGE PETS - Our large breed, cat and puppy tooth brushing kit works well on all breeds and sizes. Use with enzymatic pet or puppy toothpaste for best results. FITS THIN & THICKER FINGERS - JUST ADD WATER! - Adding a few drops of water inside makes the silicone expand for larger fingers, and creates a seal for smaller fingers - no more slipping off in your pet's mouth! SOFT AND GENTLE FOR SENSITIVE PETS- Silicone bristles are softer than traditional bristles, but abrasive enough to remove plaque. The gentle nature of fingerbrushes tend to be more accepted by pets. SAFE & EFFECTIVE - 100% Silicone is BPA and Phthalate-free. 6-MONTH+ SUPPLY - Two fingerbrushes + cases included for 6-12 months brushing (depending on usage).