Can be used on bags, hats, gym clothes, and more. Perfect for preparing for entrance to school or as a gift! Sizes may have slight variations. Can be ironed on, but we recommend sewing around the edges. * Due to being handmade, there may be slight embroidery misalignments or loose threads. Please understand. * Please check the photos carefully and purchase only if you are satisfied! Can be attached with a household iron. Sewing is also OK! Adhesion time varies depending on the fabric. Use a pressing cloth to protect the fabric and adhere in a few seconds at a time, checking the adhesion. Iron-on patches may be difficult to adhere to some fabrics. If attaching to items that are washed frequently, please sew them on. We recommend sewing with thread.