This is a rhinestone sheet with a spiral motif that can be adhered to fabrics and other materials using a household iron. Iron-on Instructions: ① Peel the sheet from the backing paper. ② Place the transparent sheet with the rhinestones onto the fabric you want to adhere it to. ③ Place a pressing cloth over the sheet and set the iron to medium heat, pressing down for about 30 seconds. (If it doesn't adhere properly, iron from the back of the fabric again.) Size: Approximately 8cm x 6cm