Unisub 3.75" Square Sublimation MDF Coaster with Cork Back

Unisub sublimation coasters make great gifts or add a fine unique touch as décor. Designed using MDF with a gloss white sublimation transfer surface for optimal color vibrancy. MDF allows you to transfer images quicker making production a breeze. Impress your friends, family, or co-workers. Great for clubs, businesses, or home and holiday occasions. *Product may have a protective film over the sublimation area, peel before application.* Specifications Size: 3.75" W x 3.75" H x .125" D Square Substrate: MDF Finish: White Gloss Coaster has cork backing to protect furniture surfaces === tab_instructions Application Instructions Recommended Heat Press: Flat press Prepress: 20 seconds with the top facing up and covered with a Pro Grade Non Stick Sheet or Pro Grade Non Stick Paper. Allow the substrate to fully cool prior to attempting your sublimation transfer. This will ensure optimal quality transfer of your design. Time: 60 - 70 seconds depending on artwork Temperature: 385