5 to 7 Day Shipping to the USA. 

This mask is N95 certified.  Active Carbon Filter Isolates 99.88% of particulates, dust, chemicals, gas, pollen, smoke, and fumes.   

Made of high-quality medical fabric and elastic fabric, ultra-light, drop-proof, good sealing, comfortable to wear. Face design, suitable for outdoor activities such as running, cycling, hiking, skiing, etc. It can also be used for anti-fog and dust-proof. Unique hole position, good air permeability, exhaust, valve- open without obstruction, double air breathing valve-, small air resistance, smooth breathing.

Activated carbon filtration: n-95 filtration is a cutting-edge technology that removes over 95-percent of dust and particulates from the air. Protecting more than 130 toxins and chemicals greatly reduce the effects of these upper lungs. Time to replace the filter elements, so that the mask, first-class performance. The filter element- can be washed 8 to 10 times. Do not clean the filter element-. If the filter of the filter after use is provided with the mold, treat the mold.

Neoprene- construction: Neoprene- is a comfortable low-profile design with perfect materials. This closed waterproof building block is moisture-proof and maintains optimal body temperature. Abrasion-resistant fabrics, combined with high durability.

Double-valve- technology: unidirectional airflow exhaust expels The condensation mask stays dry inside. Each facilitates breathing outwards by optimizing airflow valves. Easy to twist, hermetically locks the inner filter position, and prevents unfiltered air carbon filter cartridges.

Material: breathable mesh, activated carbon filter