FeaturesEFFECTIVE PROTECTION: The Dogs Mask can protecting the dogs' mouth and nose perfectly, by giving your pet better and more complete protection from dust, PM2.5, car exhaust, allergies and other harm, providing securitys for your pet.QUALITY MATERIAL: The Dogs Mask is made of ultra-soft non-woven fabric which cooperates with a breathing valves to keep airs flowing and has a pressure-proof sponge pad inside the mask to protecting the dogs' upper-jaw and makes the Dogs Mask even more comfortable to weaMulti-Layer Protection: Our mask features multiple layers of protection, effectively filtering out dust.ADJUSTABLES & REUSABLE DESIGN: The Dogs Mask has a double-way adjustables strap so that you can change the length according to the size of your dogs mouth.MULTIPLE SIZES ARE AVAILABLE: The Dogs Mask can be ordered in 3 sizes and can be adjusted to be used for almost all breeds of dogs including tiny and large breedsNotice:1.Actual color may be slightly different from the image due to different light effect2.Please allow 1-3cm deviation due to manual measurementDescription:Material:non-woven