Iron on denim patches

Because of the current 'fashion' (see pics) for exposed knees, we probably won't be selling a lot of these iron on denim patches. But I am old now and I do not like holes in my jeans. So for those of you in my camp, here are pairs of denim patches that iron on. I may say, the example in the picture may be too far gone for patching.... I think they did that deliberately.

They measure 10x13cm. A pair per pack: Sufficient for two elbows or two knees. Or one of each?

If you are feeling fancy, you can round the corners of the patches slightly before ironing on. This stops the corners curling up over time.