Made of cotton material, this collar is and comfortable with good texture. Special circle design and patterns makes your pet more lovely, and difference. Good choice for pet owners. It will prevent pets from biting and licking their injured area or surgical site and promote recovering from surgery or wounds. Features - Color: As shown. - Mateiral: Cotton. - Size Chart: XS: Approx. 10-18cm(Head circumference); 8.5cm(External diameter); Suitable for about less 1.5kg. S: Approx. 12-22cm(Head circumference); 22cm(External diameter); Suitable for about less 2.5kg. M: Approx. 16-29cm(Head circumference); 29.5cm(External diameter); Suitable for about less 5kg. L: Approx. 19-36cm(Head circumference); 33cm(External diameter); Suitable for about less 7.5kg. - Make your pet more lovely, fashion and difference. - Made of durable and material, great for long-time use, not to hurt your pet& 39;s neck. - The collar can well to prevent pet& 39;s biting/licking at stitches, wound after surgery, injuries, rashes. - The pet collar prevents the cat licking wound, and it also can be used as pet pillow. - Cotton collars are and won& 39;t hinder pet& 39;s peripheral vision, sleep, eat, drink and play. Warm Tip: Dear buyer, due to lighting effect, monitor& 39;s brightness, manual measurement, etc., there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand Thank you