Reusable S-sized hygenic mask. Features: Perfect 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: &ge 90%.Highly resistant. Washing at 60º C is recommended. Colours: Black, Black, Blue, Red, White. Size: 21 x 14 x 0 cm | 10g. Decoration Position: Front. Print Size: 50 x 45 mm.