3 or 4-ply Medical Face mask FUNCTIONALITY: Breathable: Folding design makes breathing easy and comfortable High quality elastic earband: Soft white elastic earband. Strong elasticity, flexible and durable. No pressure on the ears. Neat folding design: Unique folding design makes it easy to put into your bag. Made in Vietnam SPECIFICATIONS ASTM Level 1 2 3 Face Masks Comes in 3 or 4 Ply depending on order 3-ply face mask PP + Melt blown + PP Size: 175 x 95 mm (±5) Earband: 175 x 15 mm (±5) Nose wire: 115 x 3 mm (±5) Color: White/Blue 4-ply face mask PP + PP + Melt blown + PP Size: 175 x 95 mm (±5) Earband: 175 x 15 mm (±5) Nose wire: 115 x 3 mm (±5) Color: White/Blue Fluid resistant - 160mmHg Hypoallergenic >99% BFE Single use only Complies with ASTM Level 1 2 3 Carton Quantity - 50 Boxes: 50 Pieces/Box MOQ: 1,250,000 pieces LEVELS Level 1: masks are the general standard for both surgical and procedural use. Level 2: moderate barrier protection for low-to-moderate levels of aerosols, sprays and fluids. Level 3: maximum barrier protection for any situation that has the potential for exposure to heavy levels of aerosols, sprays and fluids.