Patches are great for clothing, jackets, pants, shirts, hats, canvas bags, backpacks, shoes or anything you wish! Size:shown on the picture *quantity This listing is for 1 piece How to iron patch: 1. put the patch "hot melt glue" side on the clothes (glue can not be torn off) , preheat the iron, the front side of patch ironing about 10 to 20 seconds, make the patch a fixed position. 2. put the fixed patch together with the clothes in turn, the back side of patch ironing 30 to 60 seconds, make sure the back glue melting, patch firmly stick on clothes. 3. at last, ironing again from the front side 1 to 2 minutes, mainly iron it edge and angle, to ensure the surface smooth and flat, perfect fusion with clothes.