It is made of high quality PVC material. Indoor/outdoor use prevents floor scratches and provides perfect anti-skid shoes for smooth floors. Rain-proof, water-proof, skid-proof, free movement, can keep the baby's claws clean, dry, safe, prevent ice, snow, rain and hot ground. Four sets, three sizes: S, M and L. Welcome to use your logo. How to choose the right size: Put the dog's paw on paper and draw a line on it. Measurement. Real boots should be larger than paws. Shoes suitable for dogs. 4 pieces / sets. Welcome