Mobile Suit Gundam The Witch From Mercury: Asticassia School of Technology Title Holder Full Color Removable PatchEasily removable patch with Velcro "Asticassia School of Technology Title Holder" patch The back side has Velcro, so it can be easily attached and removed. The edge of the main body is made of thread in the image color. It can be attached to COSPA's original patch base series, as well as commercially available military items with Velcro! *The main body comes with a base (patch base) with a female Velcro. Please sew the patch base to your own item and