This is a Pet Double-headed Toothbrush, Suitable for Oral Cleaning of Dogs, Cats & Other Animals, with a Large Head for Brushing Teeth Soft Bristles, Plastic Material, Sharp Handle Made of Pp Plastic Material, Soft Brush, Pet Toothbrush Bristles Are Made of Nylon, Soft & Comfortable, Large & Small Head Design, the Large Head is Used to Clean the Front Teeth & Other Obvious Parts, the Small Head is Used to Clean the Back Teeth of the Mouth, Multiple Colors Are Available, & This Toothbrush is Loved by Pets