2 to 5 business days
Product Description: Product name: Double-sided anti-fog and anti-splash maskLens material: double-sided anti-fog PC materialize: 33 * 22cmApplications: laboratories, chemical plants, homes, and public houses, etc.How to use: Before use, please remove the transparent protective film on both sides of the lens.Features:1. Effectively protect your entire face and prevent viruses from entering the eyes through flying dust and saliva! 2. Protective masks are comfortable to wear without damaging eyes and skin health! 3. High-temperature resistance, anti-oil splash, long-lasting anti-fog,4. The protective mask uses a highly transparent and environmentally friendly substrate with high definition and harmless to human health!