... Cotton 4.Style:Iron-On Embroidered patches1. Background (fabric): embroidery patch could be made on felt, twill, canvas, cotton, silk, ... cut border, merrow (overlock) border 5. Backside of embrodiery patch: Plain, iron on, paper backing, non-woven backing, double ... adhesive tape, velcro tape, safety pin, etc.6. Special embroidery patch: Laser hollow out, loop, eyelet, pouching, imprinted logo ...