UBRU 3 Sets of Sports Masks with 5-Layer Activated Carbon Filter,12 Anti Fog Nose Bridge Pads and 6 Breathing Valves，Running Masks Suitable for Exercises and Working
Brand: UBRU
Color: Black
UBRU 2 Set of Cycling Mask with Activated Carbon Filter, Dustproof, Windproof, Breathable. Perfect for Cycling, Hiking, Running.

Warm Tips:

1. The cycling mask is a good all-around dust mask, but they do not offer protection against hazardous dusts, gases or vapors, spray paint or other chemicals.
2. beards and mustaches can seriously affect the quality of the seal. this masks work best on smooth skin. If shaving is not an option, consider using a different style of dust mask.

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.

What you will get:

2* Dust Mask with Inner Activated Carbon Filter
8* Soft Foam Padding
8*Breathing Valve
8* Extra filters
💚【Cycling Dust Mask】UBRU sports mask are designed with unique breath system for better personal protection. Outer mesh mask shell enhance breathing performance, plus inner replaceable filter, which can blocks pollution like: exhaust fume, smog, pollen, dust etc.
💚【Five- Layer Filters 】Breathing face mask include one filter, which has 5 layers providing professional filtration. The first layer blocks large particles, the second activated carbon filter layer filter benzene, car exhaust. The third and fourth layer filter 0.03-0.3 microns of dust and particles. The fifth non-woven layer comfortable and breathable.
💚【Double Strapping System】This reusable running mask is also designed well because it uses both a loop astrapping behind the head, so there is no need to consistently readjust the mask or have it slip. The durable design ensure a comfortable and firm fit and prevents dust and other contaminants from penetrating the mask.
💚【Multiple Applications】UBRU dust masks can be used for different purposes, from mowing to running, cycling, hiking, skiing and other outdoor activities in extremely cold climates (if you have sensitivities to the cold when exercising). It works in filtering allergenic pollen. Besides, If you live in an area prone to forest fires, this dust mask can protect you from the smoke and ash. Lightweight design allows for more comfortable use.
💚【Reduce Overheating & Fogging】 Dual one-way Breathing valves allow exhaustion of heat and carbon dioxide easily, provide smooth breathing, prevent fogging and overheating exceptionally well. Designed with neoprene structure, makes it well-ventilated, breathable and quick drying. Useful for those who need to wear the mask for hours at a time. Please replace the filter every 8-15 hours if the mask is used extensively in heavy dusty operations, such as grain bins, construction/demolition, e