Retro Red and Black Hydra Patrol Patch - 2" Diameter Round Embroidered Patch Retro Design! Like the original ones without the moth holes! 2" Diameter Round Patrol Patch Red Twill Background / Black Merrowed Border CHOOSE SEW-ON OR HOOK FASTENER (Hook Side Only) Sew on patch only - NOT VELCRO, NOT IRON ON, NOT STICK ON