Therm O Web PeelnStick Fabric Fuse is a washable double-sided pressure sensitive adhesive specifically designed for fabric. No sewing or iron pressing necessary. Simply press-on and go! Machine washable and dryable, do not dry clean. Use to permanently attach patches, felt shapes and other appliques to sashes shirts and more! Great for scout badges, ribbon, and appliques. Safe and non-toxic. Before using Fabric Fuse Adhesive, always PRE-WASH all material without using fabric softeners (in washer or dryer). Always pre-test adhesive on sample materials.