Back to School Pattern - 4x4 Neoprene Coaster

4x4 drink coasters are made of high-quality neoprene material with a non-slip base.  They are unbreakable and come in a variety of fun designs.  The coasters are perfect for every day use, great as gifts for teachers for back to school or just because! All designs are printed using sublimation (a printing process that uses heat and pressure to transfer dye and embed the dye permanently into the material). *Please note- colors may vary slightly depending on settings of your computer monitor.