Item Type:Pet Teeth Whitening Pen Kit Material(pen brush):Plastic Type:3ml/0.1oz,5ml/0.17oz Target Audience:Dogs Features: 1. This is a pet tooth whitening pen kit-2 pens-white pen- can penetrate the gums, remove tartar and stubborn dental stains on the teeth, soften the teeth on the calculus, make the calculus lose and fall off and blue pen-dental care formula, all-round care of oral and gums, anti-inflammatory, and bacteriostasis, repair gums, strong teeth, so that teeth more bright and white luster, contains natural plant fresh oral formula so that the mouth is fresh and natural. 2. The soft brush design is safe for pets. 3. The anti-slip design is convenient for you to operate and help you maintain healthy teeth and a happy lifestyle for your pet. 4. Small head tip for those hard-to-reach places. 5. It also can prevent bad breath, repair and pain relief, care of the mouth. Package Include: 1 x Pet Teeth Cleaning Pen Kit Notes: 1. Please allow 1-3 cm difference due to manual measurement and 3-5 g for the difference between different colors. 2. Due to the screen difference, the color may be a little different from what you expect.