1 Box (50 Each / box.) Prohibit Anti-Fog Mask - Adhesive Tape Anti-Fog Mask With Ties, Green, Latex-Free, Latex Free. Medline's Prohibit Adhesive Anti-Fog Masks are available with in standard adhesive and in very aggressive adhesive tape with 2.0 mil printed ema film. Both options offer a tight seal and prevent eyewear from fogging for superior optical clarity. Chance of wire exposure is reduced by full-width covered nosepiece that also guarantees proper closure. Medline's Prohibit Anti-Fog Mask with Very Aggressive Adhesive Tape Forms a Tight Seal to Maintain Optical Clarity Prohibit is a registered trademark of Medline Industries, Inc.