General description Sublimation Blanks Keychain Set includes 240 pieces of round key rings and ornaments designed for heat transfer. Made from high-quality MDF material, these keychains are perfect for personalizing keys, bags, and phones. Each blank has a diameter of 5 x 5 cm (1.9 x 1.9 inches) and a thickness of approximately 3 mm (0.12 inches). Technical specifications Material: MDF Diameter: 5 x 5 cm (1.9 x 1.9 inches) Thickness: 3 mm (0.12 inches) Package Contents: 60 blank boards, 60 key rings, 60 jump rings, 60 tassels (random color) Measurement allowed error: +/- 1-3 cm Installation To transfer an image or pattern onto the sublimation keychain blank, set your transfer machine to 180 degrees Celsius (356 Fahrenheit) for 35 seconds. Ensure the sublimation blank is cool before peeling off the heat transfer tape or transferring the image on the second side. Usage These double-sided printed heat transfer blanks allow you to create designs on both sides, enhancing creativity and