Features: Using steps: 1. Put the glossy glue side down (flat side up) on a piece of silicone paper or parchment wax paper (not included in the package), so that when the glue gets hot, it can be easily removed from the glossy side of the wax paper. 2. Put your artwork on a face down patch and paste the patch to your artwork. 3. Heat with 400 degree machine blowing paper for 35-40 seconds, use your hot gloves to remove your artwork immediately, but leave a patch on the back of your parchment wax paper, let it cool completely, and make your glue set up again. 4. Stick your stickers on your hat or clothes and remove the wax paper from the back when it's cold. Iron with an iron or iron at 300 degrees for 30-35 seconds. You can also use the iron in the hottest environment without steam. But be sure to cover your patch with paper first. Lightweight for you: These repair blank patches are lightweight for you, easy for carrying and storing, will not burden you when wearing. Specifications: Material: polyester with heat glue Color: as shown in pictures Size: as shown in pictures Quantity: 60 pieces Package includes: 60 x Sublimation blanks patches Note: Manual measurement, please allow slight errors on size. The color may exist slight difference due to different screen display.