Unicharm Surgical Pleated Mask, 4-ply mask, regular size, blue, 50 pieces, 1 piece

4-ply filter mask! Medical mask, conforms to US standard ASTM-F2100-19 Level 2 Equipped with a 99% cut filter *Filter collection efficiency test (0.1μm particles: PEE test average value) ●Latex free Ear strap: Thick Color: Blue ★Medical masks comply with US standard ASTM-F2100-19 Level 2 Particulate filtration efficiency (PFE): 99.3% - Bacterial filtration efficiency (BFE): 98.8% Exhalation resistance (mmH20/cm2): 1.8% ・Blood impermeability (mmHg): 120% Flame retardancy: calss1 *Test results from Nelson Laboratory and Kaken [Specifications] Product name: Mask (surgical mask, pleated type) Target: Colds, pollen, PM2.5 Color: Blue 【material】 Body and filter: Polyolefin, polyester Ear hook: Polyester, polyurethane Nose fit: Polyolefin [How to use] *To maintain functionality and for hygiene reasons, we recommend using one sheet per day. (1) Check the outside and inside, top and bottom of the mask. The blue side of the mask is on the outside and the white side is on the inside. Please place the mask on your face with the "nose fit" facing up. (2) While pulling the ear loops, place the mask over your ears. (3) Adjust the "nose fit" to fit the shape of your nose. Stretch the pleats vertically to expand the mask. [Caution] -This product cannot be used in places where harmful dust, gas, etc. are generated. ・This is a single-use product. It cannot be reused by washing. - If you pull the ear hooks too hard, they may become loose. ・If you experience any skin irritation such as itching, rash, tightness or chafing, discontinue use immediately and consult a doctor. - If you feel sick due to the smell, please stop using it. - Avoid storing in hot, humid places or places exposed to direct sunlight. -Do not use near open flames. - Depending on the individual, gaps may occur around the nose, causing glasses to fog up, so please be careful when using this product.