The dog snood is made of polyester, thick, comfortable and gentle compression can reduce noise, calm dogs down, relieve fear and anxiety of your pets. -It is washable and reusable, and can be applied for a long time; please confirm the dog's head circumference before buying. -Soft fabric with nice elascity, so it will not scratch your pet's hair or harm the skin, proving a complete comfort to your dogs -Dog earmuff keeps your pets neck and ears warm and protected from dirt and cold wind. Perfect for your dog wearing during walking hiking camping and other outdoor reactions on winter or chilly days. -Suitable for normal bathing to help make your dog less anxious, whether in the grooming salon or at home, like toenail clipping, clipper work, brushing etc. Specification: Material: Polyester Size(LxW) S - 17x12cm/6.7x4.7inch, Fit head circumference 24-40cm/9.4-15.7inch M - 20x15cm/7.9x5.9inch, Fit head circumference 30-45cm/11.8-17.7inch L - 25x20cm/9.8x7.9inch Fit head circumfer