Introducing our stunning MDF sublimation coasters! These coasters are a blank canvas, ready for your creative touch. Crafted from high-quality Medium Density Fiberboard (MDF), they boast a generous diameter of 10cm (3.9 inches) or 9cm (3.5 inches). Each package includes 6 coasters, perfect for all your entertaining needs. Just a couple of tips: remember to remove the protective film before use, and adjust your thermal transfer machine to a temperature of 180-190 degrees and a time of 70 seconds for optimal results. If you're working with a thickness of 3-5mm, set the temperature to 180-190 degrees and the time to 60-70 seconds. For a thicker coaster measuring 10-15mm, adjust the temperature to 190-200 degrees and the time to 70-83 seconds. Get ready to create coasters that are as unique as you are! === FEATURES:=== Customized dinnerware sets blank sublimation mdf coasters for sublimation printing Material: MDF (Medium Density Fiberboard) Sublimation coasters blanks: Thickness: 0.