... sizes, materials, colors are welcomed. Details for our custom embroidery patches(embroidery, patch & emblem): 1) Material: twill, cotton, velvet, ... UV, metallic thread.3) Backing: iron on, plastic, velcro etc.4) Edge: laser cut, knife cut, merrowed, sew on, magnet ... ) Embroidery Area: 50%EMB, 75%EMB, 100%EMB6) Special patches:3D products, Chenille, Applique, Cushion, etc. special embroidery skills, ...