* Every Purchase Survival Mask will DONATE a Survival Mask to a Hospital, Nursing Home or Senior in need. PRODUCT DETAILS: Protection Class: PM2.5 Functions: Anti-Dust, Anti-Pollen, Micro-Particle Barrier Life Cycle: Non-Disposable (Reusable) Material: High Grade Polyester & Cotton Model Number: PM2.5M Filters: PM2.5 (Recommended to change after 30 days) Package Includes: One (1) Reusable Face Mask (With One (1) Carbon Filters) FEATURES: Our professional mask feature effectively adjusts to the shape of your nose and face creating a tight seal, while increasing the breathing space within the mask, thus allowing for a more comfortable and smooth breathing. Comfortable elastic side bands allows for easy wear, eliminating the need to tie or untie the mask each time you decide to put it on or take it off. Slick Comfort-shaped design, increases comfort around the mouth and jaw area with perfect sealing and unaffected speech.