1.Is short plush outer ring + PVC material. 2.The inflatable collar is designed to protect your pets from injuries, rashes and post surgery wounds, it will prevent pets from biting and licking their injured area or surgical site and promote recovering from surgery or wounds. 3.Inflatable design and the soft outside material will let your dog wear it comfortably and it does not block your pet’s vision, they can eat, drink, sleep and play normally. Soft Inflatable pet E-collar is a comfortable alternative to Elizabethan collar. 4.There is a strap on the opening of the collar, you can stick it together for a perfect fit and put the strap side at the back of your dog’s neck in case of biting. 5.Special Note: The use of Soft Pet Recovery E-Collar must be worn with the collar to prevent the dog from breaking free.