Heat Seal Patch, Circle, 3" diameter, White with White Border (25 pk). HOT ITEM! Imprint these with catchy sayings and cool artwork and all the kids will want them (even the old ones)! Pack of 25. For Dye Sublimation or heat transfer applications. Not suitable for full bleed edge-to-edge printing. A great place to look for artwork for your custom patches is our CondeDesign Digital Downloads site where you can purchase print ready backgrounds and monogram fonts.