Size :8cm*5cm Backing: Hook Velcro Material: 100% High Grade Rubber PVC You can see from the picture that this custom patch,rubber patch,velcro patch,pvc patch,military patches,medical patch,custom 3d rubber patch,tshirt velcro patches,flag patch,3d rubber patch,Canadian military patches,custom velcro patches,3d pvc patch,military patches wholesale,velcro patch hat,product is very well designed.Construction is very durable and will not wear down easily.Looks really cool, nice and thick, don"t have to worry about it being damaged on the outside of my backpack. Quite Good for Your Bag,Cap,Jacket or Accessories. This Quality PVC Velcro Patch is Really Great for military Kit and Apparel and Jacket,Cap,Backpack,etc.Hook backing to secure onto loop patch on uniforms, helmets,outwear or fleece jacket sleeves, tactical vests,bags, backpacks, etc The origins of morale patches trace back to the fighter plane nose art of World War I. During the Vietnam War, units often created ironic, humorous morale patches. TAD morale patches can go on your Ranger LT, Stealth LT, FAST Pack or any of our gear with loop.