【Safety Certificate】Only for cat use. VICHTY Soft claw caps are made from natural vinyl resin, as Europe UNITASGS environmental certification, non-toxic. The glues have passed EU MSDS, safe and specially used for pet nail caps. Natural and comfortable, will not interfere with your cat's normal behavior. If the nail caps didn't fit your cat or you have anything questions to VICTHY cat nail covers, We support replacement or 100% refund. 【Multifunction】Animals enter estrus and begin to get grumpy in spring. It is a good items to effectively prevention of cat scratch disease, beneficial to cat claw carry out care. Avoid cat scratches the affected area with skin disease, Protect your cat itself and protect you when play with them. You will never worried you will get hurt and it won't destroy you clothing. Protect your homes and furniture against destructive scratching by applying soft claws nail caps to kittens nails. 【How to Use】The soft nail covers can be applied on easily if two people cooperate. TIPS: 1. Correct size is important. Try one on without the glue, trim the open end of the nail cap if it's big. 2. Make sure that fur are separated with the paw 3. Use a little glue into the cap, about 1/3. More tips, Please refer to the detail description below.