If you are looking for a professional and elastic cat protective recovery collar, then your research is over here. That's because our product can meet your need. Adopted of , it is practical and durable for long time use. It is not easy to get deformed and bring you much convenience. Features -Color: Dark Grey -Material: waterproof cloth filled with pp cotton - Size S: 25cm/9.84in (outer ring diameter), 8cm/3.14in (inner ring diameter), 13-24cm/5.11-9.44in (head circumference) - Size : 30cm/11.81in (outer ring diameter), 9.5cm/3.74in (inner ring diameter), 16-30cm/6.29-11.81in (head circumference) - Size L: 35cm/13.77in (outer ring diameter), 11cm/4.33in (inner ring diameter), 19-36cm/7.48-14.17in (head circumference) - Size suitable for kitten within 2kg, Size is for adult cat within 4kg, Size is for 4-7kg . - Putting this collar on can help pet to have better recovery without affect everyday life. - Adopt sturdy and fabric, no pilling, not collect hair and not fading. - PP cotton has good resilience and can stay in the form for long time. - Slight waterproof and fast drying material, and smooth hand feeling. Package list: 1 x pet collar