Features: Made of waterproof lycra fabric and EVA filler the surface is smooth and non-sticky and is easy to clean and take care of. The magic paste adjustment design is convenient and quick and the snap button can be loosened according to the pet's neck. Available in three sizes suitable for small medium and large cats and dogs. Can prevent pets from biting and licking their injured area or surgical site and promote recovering. Pet recovery collar a better alternative than a plastic cone. Like any medical device please monitor your pet when it's wearing it. Specifications: Material: lycra fabric EVA filler Color: black grey Size: about S M L(cm/inch) Size Depth Neck Circumference S 17/6.69 16-21/6.30-8.27 M 22/8.66 27-34/10.63-13.39 L 25/9.84 33-44/12.99-17.32 Package included: 1pc x dog cone collar Note: 1. Due to the light and screen difference the item's color may be slightly different from the pictures. 2. Please allow 0.5-2 cm differences due to manual measurement.