... .3) Any shapes, sizes, colors are available.4) Adhesive, iron-on, heat-applied, hot-fix, sew-on, velcro, plastic ... available.5) Background fabric: twill, felt, silk, satin, polyester, cotton, leather, jeans, leather etc.6) Border type:embroidery border, merrowed ... BackingMerrowed BorderCoiling EmbroideryVerlcro BackingEmbroidery Cut BorderMixed Embroidery Embroidery patches with iron-on backing