EmbTao Glow In Dark Suck Less Military Morale Tactical Embroidered Applique Fastener Hook&Loop Patch Glows in the Dark after absorbing the light. Very Cool! EmbTao is the first brand of developing Embroidered Glow In Dark Patch. Measures 3 inches wide by 2 inches tall. Compatible-velcro hook backing for attachment to tactical hats and gear. The loop tape comes for free. Washable and Durability. Safe & non-toxic. EmbTao is the top embroidery brand for the best patch. Perfect for Jeans, Jackets, Vests, Hats, Backpacks and more!