Personalize your apparel projects with these blank patches from Make Market. Made specially for printing with sublimation inks, finish these rectangle and oval-shaped pieces with a stylish design and use as a fun embellishment for jackets, backpacks, ballcaps and more! Details: Unfinished white 4" x 2.25" (10.1cm x 5.7cm) rectangle patch size3.5" x 2.25" (8.9cm x 5.7cm) oval patch size 8 patches (4 rectangle and 4 oval) Single side sublimation Polyester and hot melt adhesiveSpot clean only Sublimation Instructions: Pre-heat press to 356°F(180°C) and press for 60 seconds. Do not exceed 400°F(204°C). Always reference manufacturer's instructions for recommended use, time and temperatures for each heating machine, as they could vary. Surface will be hot. Use protection when handling the finished product.