Description:
A washable composite waterproof mask is equipped with two breathing valves and a replaceable filter. The valve lets air out more easily, which makes breathing more comfortable. It should also keep the maskless sweaty. Hanging ear design with hook and loop fasteners fits better on the face. The elastic band is very elastic and soft and does not make the ears uncomfortable.

Note: Our masks are not intended for clinical use. Must be laundered before use. Due to sanitary reasons, all masks cannot be returned.

Features:

• Covering with premium Nylon, offering excellent permeability, soft texture, quick-drying, breathable and comfortable to wear
• Double air breathing valve, air resistance is small, smooth breathing
• Coming with active carbon filters which anti PM2.5 and haze day protection, can separate 98% of the dust, chemicals, particulates, gas, pollen
• Adjustable nose clip, size can be adjusted to meet the most head type
• The neoprene dust mask shell and valves can be washed when they get dirty, the N99 filter is replaceable
• Care: Remove the breathing valve and filter before washing. In order not to damage the mask, we recommend not to use alkaline detergent to clean the mask. It is best to replace the filter every three days.