Product DetailsProduct Details FeaturesPerfect size for women and teens. Made of cotton and polyester. Ergonomic front seam for a comfortable fit and comfortable elastic ear straps in hypoallergenic fabric, with OEKO-TEX Class I certification. Graphene Free. For personal use. Tested and manufactured according to European standard UNE-CWA 17553:2020. Bacterial filtration efficiency: ≥ 90%.Highly resistant. Washing at 60ºC is recommended. Size21 x 14 x 0 cm | 10g Materials Decoration size50 x 45 mm Decoration methodScreen Print 3, Supacolour 2 60 x 60 mm Decoration positionFront Shipping InformationShipping Information Carton quantity400 Carton size25 x 17 x 32 cm Carton weight2.8 kg