About this projectPET SAFE AND MATERIAL: Dog toothbrush sticks are made of natural rubber, non-toxic and eco-friendly. The soft texture is designed to be safe on your dog's gums, won't harm your dog's health, and help them clean their teeth and protect them from oral diseases. Stronger and won't be chewed easily.Novel Design: This toothbrush stick has bristles on the top and a fixed base on the bottom. The stiff bristles help scrub away plaque and loosen tartar in hard-to-reach places. Toothpaste can be inserted along the grooves in the bristle lining to help pets clean their teeth deeply. Also, at the bottom of the dog brush stick, there is a paw base that holds it firmly on the ground, making it easy for the dog to grip, thus encouraging the dog to chew.With Sweet Fragrance: The brush stick is infused with a fresh minty scent that dogs and people love. So the dog will develop more interest in his new toy and enjoy chewing on it.EASY TO CLEAN: The rubber material is very easy to clean and can also be cleaned in the dishwasher. To keep the brush stick clean, we recommend cleaning it before and after your dog chews on it.