2 FINGER DESIGN Traditional dog toothbrushes have only one finger design. Our dog toothbrush is ergonomically designed with two fingers. It is easier to brush teeth with thumb and index finger800+ SOFT BRISTLES This dog 2-finger toothbrush has 135 wraparound bristles and over 800 soft bristles, which can better fit your pet's teeth for a perfect cleaning. The soft bristles won't irritate the gums and make your pet love brushing teethCONVENIENT STORAGE Our dog toothbrush comes with a storage case in the package, convenient for you to store it after use. It has a 2-finger design with a string in the center, so you can hang it on a hook on the wall to dry it after cleaning itEXQUISITE APPEARANCE In addition to the bristles, each toothbrush comes with a smiley face design, hoping that every interaction between you and your pet brings a smileSafe material TPR material, BPA and phthalate free, safe and non-toxic, delicate skin-friendly, soft touch, does not hurt the mouth, easy to clean