HALLOWEEN - ADULT REUSABLE FABRIC MASK.PREMIUM QUALITY: Reusable 100% polyester exterior and 100% cotton interior fabric with a pocket for a filter (filters sold separately). Recommended for teens and adults. NON-MEDICAL. Executive Standard: FZ/T 73049-2014. Earloops are made from 55% nylon and 45% elastane soft fabric and feature adjustable rubber stoppers.CARE INSTRUCTIONS: Hand washing with detergent is recommended. Machine wash cold with similar colors. Do not bleach. Do not iron or tumble dry. Air dry only.