Astra Depot Soft Cozy Silicone Yellow Duckbill Duck Mouth Anti Biting Barking Pet Dog Adjustable Safety Mask Cage Muzzle Size M Manufacturer Warranty is Valid for Purchasing from Astra Depot ONLY Made of high quality soft cozy Silicone, Non-toxic, Non Odor, and it is very comfortable for the pet. Better Control and Avoid the pet from eating junk food outside. High quality buckle and strap, more durable, anti-slip. Prevent the pet from biting people or other things. Prevents pets from licking and biting wounds, for faster healing.