How To Clean N95 MASK By Lex On June 24, 2020June 26, 2020 In Survive pandemic Leave a comment facebook tweet google+ Step 1: Preheat the oven to 160 Degree Fahrenheit F or 70 Degree Celsius Step 2: Put timer for 30 minutes Step 3: Place N95 mask in the oven ( on rack) Next => How To Make No Sew Face Mask With LulaRoe Leggings