Embroidered Iron-on Patch Size: Approximately 6 cm wide ♡ Iron-on sheets are only for temporary adhesion, so please sew them on with thread if they don't stick or if you're attaching them to items that are washed frequently. How to apply: Place a pressing cloth or parchment paper over the patch and iron on medium heat for about 5 seconds (check after it cools). Polyester and dry-fit fabrics are not suitable as they may leave iron marks. ♡ About Shipping ♡ Shipping is generally via regular mail. Average delivery time is 2-7 days. Please understand that this is an imported product before purchasing. Please refrain from purchasing if you do not understand. This is an iron-on patch. Nike mark NIKE