Features Pleats: Downward Ear loops: Flat type Nose piece: Aluminum This is a surgical mask compliant with ASTM F 2100 LEVEL2, offering high liquid protection and recommended for situations where concerns about blood and bodily fluid splashes exist. The nose piece is made of aluminum, fitting snugly to the face and enhancing protection. The ear loops are flat, reducing strain on the ears, and are made of polyester (latex-free), making them safe for those with allergies. Structure: 3-layer structure resistant to droplets (liquid protection: 160mmHg) Filtration efficiency: BFE≧99%, PFE≧99% Breathing resistance: ΔP＜4.0 Nose piece: Aluminum Ear loops: Flat type Size: Regular (approx. 89 x 175mm) Color: White Made in China *Due to the limited price, discounts are not available. *While we take care in storage, please understand that these are stored at home and may have some minor box damage or soiling. *Shipping will be done by placing the contents in a new zip-lock bag, and the box will be folded and included. We will use disposable gloves and pack with attention to hygiene.