Developed by a veterinarian, Soft Claws are vinyl nail caps that glue on to your cat's claws. It covers the claw tips so no damage occurs when your cat scratches. Soft Claws are an excellent alternative to declawing. They are completely safe and humane and can be used on cats of all ages. Each package of Soft Claws contains 40 nail caps, 2 tubes of adhesive, applicator tips and easy to follow instructions. Medium Approximately 9-13 pounds. Most adult average size cats wear medium.