This reusable hygiene product is made of stretchable cotton. This cloth mask can be used all year in any weather and will help keep you safe from fog, smog, dust, smells, vehicle exhaust, air pollution. This can also be used to promote your logo or any design which can be placed through mucilage printing. For General Public Use - Non-Medical Note:- FREE AIR SHIPPING INCLUDED Price Includes: Free virtual proof Free 1 color imprint on one side Free standard shipping to 1 continental US commercial location