Here's the English translation: Blue Archive School Badge Design IR Velcro Patch - Gehenna
Here's the English translation:###This is an IR (Infrared) patch/patch emblem featuring the Blue Archive school emblem design.It's also recommended for those looking for a one-of-a-kind patch.The patch has a two-layer construction, with the fabric laser-cut and adhered to an IR reflector.Made with reinforced nylon that combines design and durability, it's a material that's difficult to tear even when pulled. *The white areas of the school emblem or text are the IR reflector.*You can confirm the patch's reflection with night vision devices (night vision scopes, cameras, etc.).*Infrared illumination is required.*The back uses hook-and-loop fasteners, commonly known as Velcro, for easy attachment and detachment, allowing it to be attached to Velcro items and bags.It has mighty adhesion, is easy to remove, and is difficult to peel off, allowing for repeated attachment.● Size: Approximately 80mm x 50mm (maximum value)Shipping will be via padded envelope and delivered by postal service.【Product-Specific Notes】・Due to being a product of overseas production, there may be some areas with loose stitching.・To identify it in the dark, a night vision camera or scope with an infrared illumination device is required.・It does not glow on its own as it is not a glow-in-the-dark product.