Arm & Hammer Nubbies Duality Bone Dental Toy for Dogs is a durable dog toy for light to moderate chewers nubs & grooves help scrub for tartar control the dog's toy's scrubbing grooves, help remove tartar and plaque build up in your dog's teeth without brushing arm & hammer baking soda this dog toy is infused with the signature arm & hammer baking soda ingredient to naturally deodorize bad dog breath durable nylon dog dental toy this dog dental toy is made with nylon & tpr for enhanced durability, staying strong as your dog chews fun dog bone shape help your dog turn destructive behavior into constructive chew toy with this dog bone dog toy for your dog's dental health.