Multifunctional Face Mask Unisex - Silk or silk/cotton blends, cool-feeling skin friendly, soft & breathable. - Free & FAST Shipping - USPS Fisrt Class Mail, upgrade shipping options available. - Scarf is approximately 19.5in19.5in/Mask area is about 9in5.5in, with adjustable elastic ear loops. - All our scarf masks has a Filter Pocket + Nose Wire Pocket. Please see our Photo-7 for details & instructions. - For wash/care your silk: please 1) Hand wash or gentle machine wash with cold water & laundry bag. 2) Hang dry or dry flat, no tumble dry. 3) Avoid any chlorine bleach. 4) Iron with lowest heat (maximum 230F/110C) - Colors/Patterns & Composition: Pattern A: 31% silk + 69% cotton, durable & breathable fabric, absorbing heat & vapor Pattern B: 78% silk + 22% cotton, more silky feeling, well structured & more lightweighted Pattern C: 100% silk, 12mm. Very soft casual style, dark blue floral patterned For Men Silk/Cotton Blends Face Mask With Filter Pocket + Adjustable Earloops, Fashion Neck Gaiter/Scarf Mask/Balaclava Mask/Beard