PM2.5 Anti-Pollution Face Mask Breathable Washable with Activated Carbon Filter Respirator and Valve

Washable cotton mask with valve (No more foggy glasses!) Filters up to PM2.5 Particulates Anti-haze and Anti-dust Protection Unisex One size fits most Comfortable in hot and humid weather or while exercising. The fabric of the mask itself is made to be breathable and includes a built-in dual filter valve. The material and valve significantly improve ventilation without sacrificing filtration and protection. The soft elastic fabric provides a contoured and comfortable fit. A built-in adjustable nose clip and ear straps work to keep it securely in place. Health & Safety:  Sealed dustproof package. Every mask is strictly disinfected and sterilized—automatic and disposable vacuum packing. Economical & Eco-friendly:  Washable mask with a replaceable activated carbon filter ( additional filters available here ). More economic & eco-friendly than disposable masks. Due to Health Regulations, respiratory masks are considered personal items and may not be exchanged or returned for resale. Masks will be replaced only if defective in materials or construction. Please consider carefully before purchasing. This mask is effective protection from toxic air pollution when used according to instructions. The mask is not a medical device and has not been medically proven to prevent disease. Sold on Aldha (https://aldha.com/products/landou-face-mask-with-valve). The price shown is the retail price on that storefront on 2026-10-22, not a GreenB2B quote or a wholesale price.