Pesco Nylon Dog Muzzles Fabric Ventilable Adjustable No Bite Bark Stop Protection Mask Pet Muzzles Adopt impermeable girding materials, protecting the safety of pets Humanization design,size adjustable,equipped with protective scratch tripping Safe and reliable, effectively prevent dog barking, impurity eating,biting,attacking human being or instruments Difficult for dogs to remove with their paws Material: Nylon fabric lined with a foam-padded comfort strip