Size of the dental finger cover: 7.6x4cm. Using Water-Knit Technology, which is a knitting method using water, making the fabric tough, soft, and moist. It also prevents foreign objects from contaminating it, so it does not irritate pets. . ▶️Finger toothbrush cover can be used with pets aged 4 months and above. ▶️Helps clean teeth, eliminate bad breath, and leave your breath smelling fresh. ▶️Helps strengthen teeth. ▶️Easy to use, just put it on your finger. ▶️Helps reduce tartar, reduce and eliminate bacteria in the mouth. . How to use ▶️Easy-to-use toothbrush finger sleeves, just put on your finger and rub on your pet's teeth, reduce plaque and remove tartar if used regularly. Recommended to use daily, 1-2 times a day.