... is eco-friendly 4.quality assurance Iron on embroidery patches: 1)Material:polyester,twill,cotton etc for fabric2)Embroidery:ironed,sewn,stuck,paper coated for ... in uniform patches,aviation patches,flag patches,millitary patches,unit patches,sew on patches,iron on patches,sleeve patches,policy patches,girl and boy scout patches,Logo patches,club patches,school patches,custome made patches.6)Size ...