Cloth bag for masks in black. Don't you know what to do when you take off your mask on the street or at school? We have the solution. We have manufactured these multipurpose fabric bags in 100% organic cotton to be able to store the spare mask and/or store the used one in a comfortable and hygienic way. Reusable and washable bag. Measurements: 14 x 15 cm Warning: Wash before use.