We are extending the opening of pre-orders for our fabric masks until Sunday, May 3rd inclusive. You will then be delivered from May 21st onwards. Our masks are made from fabric scraps from our clothing. They are 100% organic cotton poplin, and the elastics are also covered with fabric to prevent any irritation. We sell these masks at cost price, the aim being to offer you an alternative to regular masks, with quality materials and fabrics. The masks comply with the AFNOR SPEC S76-001 certification, and it is also recommended to change them every 4 hours, then wash them at 60°C, and finally, to prefer tumble drying.