Material and size: these iron on patches are made of denim cloth, they are durable, hard to be worn out and safe to use; Each patch is about 11*7.5cm Iron on patches supplies: you will get 5 pieces iron on denim patches in black, 5 royal blue, 5 sky blue and 5 light blue, sufficient quantities to meet your sew needs, making your jeans different all the time Simple to use: you do not need to sew these iron on fabric patches, just cut them into the right shape and heat them with iron on the clothes; The fabric patches are well crafted with hot melt glue on the back, which has stickiness after being heated Repair and decoration: iron on denim patches prolong the life of your favorite clothes or give old clothes a good life by decorating them; It only will take few minutes to repair or decorate your clothes Warm note: please do not iron with steam; These iron on black fabric patches are ironed on outside of the jeans not inside