Specifications Material: silicone+nylon Colors: yellow,green,gray,orange,blue,pink Package list:1pc dog muzzle Size : as show S size is suitable for mouth circumference of about 12cm/4.72 inch,S size for 5.5--9.9pounds M size is suitable for mouth circumference of about 15cm/5.9 inch,M size for10.47-18.7 pounds L size is suitable for mouth circumference of about 16cm/6.3 inch.L size for19.29-27.56pounds Features:This product is mainly for long-mouthed dogs, such as teddy dogs, etc., prevent random bites, prevent random eating, prevent random licking of wounds, and prevent random yelling. About Shipping: All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances.Any questions, please feel free to contact us During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours, wish you a happy shopping Thanks for your cooperation and we'll make you feel satisfied.