... 3) Backing: iron on, plastic, Velcro, magnet etc.4) Edge: laser cut, knife cut, merrowed, sew on. 5) Embroidery Area: 50% ... EMB, 75%EMB, 100%EMB. 6) Special patches:3D products, Chenille, Applique ... , Cushion, etc. special embroidery skills, emrboidered keychains, emrboidered logo on caps, wristband, ...