Colbiz Dust Mask with 6 Activated Carbon Filters Reusable Breathable Adjustable Sports Face Mask for Running Cycling Woodworking Mowing Outdoor Activ

Dust mask features: High Quality nylon and spandex material, breathable & durable & comfortable Adjustable nose clip & velcro strap, easily to adjust according to your size 95% effectively filter most dust, exhaust gas, chemicals with the activated carbon layer HOOK&LOOP strap and adjustable nose clip provide custom seal and prevent fogging Washable shell & replaceable filter Dual one-way vale can improve air circulation, reduce overheating & fogging to ensure smooth breathing. Ideal for long time wearing. The dust mask is made of high quality mesh fabric material, which is breathable, lightweight and skin-friendly even in summer One size fits for most people Mask Occasion: Suitable for running, cycling, hiking, skiing, crafts, gardening, anonymity and other outdoor activities, such as tourism, hospitals, public places. Suitable for children, the elderly, pregnant women, women, men, teenagers, etc. Easy to install the Mask Filter: 1. Open the mask to expose the interior of the filter valve. 2. According to the OPEN directions on the valve, turn the valve counter(clockwise), to separate the valve. 3. Remove the filter. 4. Replace the new filter, reverse the above steps, clockwise rotation of the valve, over. Package Included: 1 *Dust Mask 3* Filters Attention: : 1. Mask is washable while filter pads are not, and it is advisable to replace a filter pad after using it for 7 days depending on your daily use. 2. Please insert filter pad into mask in the same way as shown in picture before using. 3. While the design of our face cover make every effort to prevent fog your glasses, we cannot promise 100% no fogging.