Oly-Fun Multi-Purpose Polypropylene Fabric Craft Material the everything material is one of the easiest most versatile materials you will ever find. You can sew it glue it staple it pin it or tie it. You can write on it paint it embellish it stamp it or stencil it. You can scissor rotary or die cut it. The only thing it won t do is fray tear or fade so don t bother hemming it. Oly-Fun non-woven material can be used for a variety of projects. As a non-woven it is similar to the material used in surgical masks however Oly-Fun has not been tested or approved for medical use filtration capabilities or ability to be sterilized. Please note homemade masks are not a substitute or replacement for certified medical equipment. Use this fabric for holiday and event decorating costumes kids projects and activities and so much more. It s ideal for a wide variety of indoor and outdoor uses. Get creative with Oly-Fun Multi-Purpose Polypropylene Fabric Craft Material.