N99 PROTECTION Advanced filtration mask designed to protect against PM 2.5 air pollution, dust, allergens and harmful airborne particles | REUSABLE DESIGN Durable cloth face mask with replaceable activated carbon filters, providing protection and value for daily use | COMPLETE PACKAGE Includes 1 reusable mask, 5 activated carbon PM 2.5 filters and 5 nose foam strips for enhanced comfort and better seal | COMFORTABLE FIT Unisex design with adjustable ear loops and soft nose foam strips ensures a secure, comfortable fit for prolonged wear throughout the day | ACTIVATED CARBON FILTRATION Multi-layer protection system with activated carbon filters effectively blocks fine particles, smoke and odours for cleaner breathing