Close Sidebar Categories Brush-On Fabric Paint Fabric Dye Fabric Markers Fabric Paint Fabric Spray Paint Fashion Embellishments and Iron-on Transfers and Appliqués Puff Paint Shipping and Returns Tie Dye Tulip Body Art Should I wash my fabric before applying the Tulip Iron-on Crystals? We recommend washing your fabric to remove sizing. Sometimes the sizing will prevent the crystals from adhering properly and can cause the crystals to peel off. Prev Post Next Post