COMFORTABLE The outside of the collar is soft and comfortable cotton fleece fabric. Inside is environmental PVC material. Soft, plush, alternative to traditional dog cones that will ensure your dog is not only comfortable, but able to eat, drink, sleep and play as normal ADJUSTABLE STRAP The Recovery Collar use plastic buckle to connect, which is more durable and stable. Adjust it for a perfect size for your dog. Move the buckle strap side to the back of pet's neck to avoid the dog bite it FUNCTION The inflatable is used to prevent animals with wounds from licking and biting those wounds or removing stitches. Protect your pets from injuries, rashes and post surgery wounds, which is good for recovery EASY TO USE WASH Just deflate the collar when disuse for easy storing. The inside PVC part and the short plush cloth are detachable, which is very convenient to wash for you when it gets dirty AFTERSALE WARRANTY If there is any problem of our product,please contact us directly, we are always here to help you