RadishGirls Checkered Racing Flag Iron On / Sew On Patches Beautifully Crafted Black and White Race / Game Day Patches! 1. 100% Embroidered Patches with hot melt adhesive on the back. 2. Adhere nicely & No snags or loose stitches. Easy to use 1. Patches can be ironed on, sewn on or glued on. 2. Usually 100-150 degrees for 30-50seconds and it will keep the patches standing for 2-3months normally. To keep them never fall off, please sew them on. Quality Checkered Racing Flag Patches: Perfect for clothes, uniforms, T-shirt, jeans, jackets, vests, hats, backpacks, DIY craft embellishment and so on. Important Note Its packaging is kraft paper box with our LOGO - RadishGirls. Please choose RadishGirls.