Approved reusable unisex child hygienic mask, washable up to 30 times. With a breathable double layer 285gr/m2 and waterproof on both sides, it easily adapts to the face with adjustable elastic bands that loop behind the ears. This is not a medical device but provides individual protection to feel safe and protect others. It is very comfortable and easily combinable for the littlest rockers.GREAT BREATHABILITYCOMFORT, MAINTAINS BODY TEMPERATUREMATERIAL VERY ADAPTABLE TO THE FACE WITH ADJUSTABLE ELASTIC BANDSFor hygiene reasons, masks must be returned in their original packaging.COMPOSITION: Double layer 285 gr/m2 Polyester 92% Spandex 8% STANDARD UNE 0065/20 CERTIFIEDOEKO-TEX 100 CERTIFIEDPROTECTION: Waterproof on both sides. APPLIFRESH BC Antibacterial Treatment. Static permanent microbial agent. C6 Blood Barrier technology.REGULATIONS: Durability: 30 washes at 60ºC UNE 0065/20 STANDARD Breathability (PA/cm2) < 60 UNE- EN14683:2019+AC2019 Filtration Efficiency (BFE%) >= 90 UNE-EN14683:2019+AC2019.