Patch, Embroidered Patch (Iron-On or Sew-On), Shark Patch Shark Teeth, 4" x 2.75" Brand: Crazy Novelty Guy® Item: Embroidered patch (iron-on, sew-on, or attach with Velcro (not included)) Size: 4" x 2.75" Materials: Twill fabric patch with an iron on glue backing. 100% rayon thread embroidery. Application: Sew this patch onto leather jackets or vests (do not iron). Iron this patch onto denim, cloth, or other heat-resistant materials. Set iron to 270 degrees Fahrenheit (132 Celsius) and press for 15-30 seconds. Do not overheat the patch or the material. You can also attach this patch to just about any surface using Velcro brand, or similar, hook and loop fastening systems (not included). This is a premium quality embroidered patch from Crazy Novelty Guy. All of Crazy Novelty Guy's patches are made using the best quality materials for years of trouble-free use. This decorative patch can be sewn onto leather vests, jackets, or any other leather garment or leather surface. This patch can also be ironed onto any soft, heat-resistant fabrics, such as denim jackets, jeans, pants, shirts, hats, duffle bags, backpacks, and more. You can also use Velcro brand, or similar, hook and loop fastening systems (not included) to safely attach this patch to just about any surface for decoration. DO NOT iron this patch onto leather, nylon, or any other types of material that can be damaged from the heat of the iron. Set the iron to 270 degrees Fahrenheit (132 Celsius) and press the patch to the material for 15-30 seconds. Do not overheat the patch or the material. Be sure to check out all of our other patches in our Crazy Novelty Guy Store on Michaels.com. We have hundreds and hundreds of great patches to choose from. Find the perfect patch to express yourself!