1. Scratch and bite resistant - The inflatable collar is designed to protect your pet from injuries, rashes and post-surgical wounds, it prevents your pet from biting and licking their injured area or surgical site, promoting recovery from surgery or wounds. 2. Comfortable - The inflatable design and soft outer material allows your dog to wear it comfortably, it does not block your pet's view and they can eat, drink, sleep and play normally. 3. Easy to store - The inflatable rehabilitation collar allows you to deflate and store it in a small space when you are not using it. There is a zip opening on one side where you can take the bag out and wash the outside cloth. 4. Adjustable - The collar has a strap at the opening where you can adjust the strap for a perfect fit and place one side of the strap behind the dog's neck to prevent bites. 5. Durable and stable - The quality protective collar is soft and washable, it won't mark or scratch your furniture and you can insert your pet's everyday collar through the inner loop for a stable fit. Sizes may vary. The suggested size is only a recommendation and does not guarantee a fit as every dog is different. This product does not include an inflator. I recommend that you still purchase the product in accordance with your pet's neck circumference. 6. This product is a cloth cover + PVC material, the inner ring is white PVC material toughness, the outer ring is smooth and shiny that zip cloth cover, the outer ring cloth cover using zip to make disassembly and cleaning more convenient, the interface is convenient and good magic glue! Inflation hole is simple and convenient to blow directly with the mouth also, with the balloon pump better. No harm to your pet's body. The interface is sewn together normally, making it easy to use.