What can I put a patch onto? - Anything and EVERYTHING!
Do I have to iron on? - Nope, you can sew on if you prefer
What material can I iron them onto? - Well we would say iron them onto anything that is cotton or natural fabric, otherwise whip the needle and thread out so you don't set anything on fire...
How do I apply using an iron? - Place on the garment and cover with a tea towel - Press with a hot iron for min. 2 minutes, using firm pressure and steam function (if available) - Check the patch is firmly stuck down. If the edges are rising up, cover and press again (Under 16s - please get adult supervision)