Krisvie Dustproof Masks Activated Carbon Dust Mask with Filter Filtration Cotton Sheet and Valves for Exhaust Gas, Anti Pollen Allergy, PM2.5 for Running Cycling Outdoor Activities

描述

Fitting Instructions: 1.With nosepiece facing away from you. Holdthe earloop in each hand with the nosepiece up. 2.Position the respirator under the chin. 3.Pull each strap over the ear. Adjust thestraps as comfortable as possible. 4.Place the fingertips of both hands at thetops of the nosepiece. Mold the nosepiece to the shape of the nose bridge bypushing inwards while moving your finger tips down both sides of the nosepiece.Pinching the respirator using only one hand may result in less effectiverespirator fit. If it very important to press the nose piece firmly to the nose bridge to from a good seal.Product Features 1. breathable material,breathable,Skin cared and comfortable in wearing 2. Adjustable fitness between mask and nose 3,Moisture-proof 4,Diving cloth material, cooler and more warm 5,Anti dust, PM2.5, bacteria, fog and other harmful grain Activated Carbon Dustproof Dust Mask - with Extra Filter Cotton Sheet and Valves for Exhaust Gas,PM2.5, Running, Cycling, Outdoor Activities Package Includes: 1x Dustproof Mask 2x valves 1x Filter cotton Other please check the picture.