Features EFFECTIVE PROTECTION: The Dogs Mask can protect 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 security for your pet. QUALITY MATERIAL: The Dogs Mask is made of ultra-soft non-woven fabric, which cooperates with breathing valves to keep air flowing, and has a pressure-proof sponge pad inside the mask to protect the dogs' upper jaw and make the Dogs Mask even more comfortable to wear. Multi-Layer Protection: Our mask features multiple layers of protection, effectively filtering out dust. ADJUSTABLE & REUSABLE DESIGN: The Dogs Mask has a double-way adjustable 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 breeds. Notice 1. Actual color may be slightly different from the image due to different lighting effects. 2. Please allow 1-3cm deviation due to manual measurement. Description Material: non-woven Include 1/3pcs Pet Dog Mask