COME IN 3 SIZES: Small girp width 1.7in, sock length 5.3in, paw width 2.1in. Medium girp width 1.7in, sock length 5.7in, paw width 2.5in. Large girp width 1.7in, sock length 6.2in, paw width 2.9in. Please measure your pet's paws carefully and choose the suitable one before ordering. If it is between the two sizes, it's better to choose the smaller size. SOFT MATERIAL: These dog knitted socks are made of high quality breathable cotton and anti-slip strong traction rubber with cute paw printed, makes your dog feel warm, comfortable and safe. Perfect for indoor wear. Hand wash preferred. FUNCTIONAL DESIGN: Firstly, extra elastic black loop fastener and grips design make your pet's paws tightly wrapped by the socks, fix it on the pet's feet all the time, never fall off easily. Besides, anti-slip silicon gel printed on the soles to provide extra traction, prevent your pet dogs from slipping and help them less inclined to fall. UNEXPECTED BENEFITS: Firstly, durable indoor anti-slip socks will keep your pet's paws clean and keep warm from cold weather. Besides, Remove your worries about scratches would left by your naugty pets on the hardwood Floor, sofa, or other furniture.