• Type: Surgical • Style: Tie-On • Construction: Pleated • Fluid Resistant: Yes • Sterile: No • Composition: Spunbond Polypropylene (SPP) • Adjustable Nosepiece: Yes • Latex: No • Size: Adult • Disposable: Yes • Brand: Medline • ASTM Rating: Level 3 • Color: Purple • Package Qty: Box of 50 (sold as a case) • Case Qty: 6 This mask meets the Level 3 ASTM F2100-19 Standard Comfortable anti-fog foam helps prevent eyeglasses from fogging, thus ensuring optical clarity Ties help provide secure attachment Anti-fog Foam 4 Ply Layers 50/box, 6box/case