These sublimation mugs are made of high quality ceramic, BPA free, which offers greater temperature resistance for long-lasting use. Freezer and microwave safe. The straight side and the wide mouth of the sublimation mugs blank allows easy accessibility to the bottom of the sublimation blanks for an easy and thorough cleaning by no matter dishwasher or hand with a sponge.
These 15 oz are coated with high quality sublimation coating which achieves bright, white coated surface and high-density colors that will not washed off even by dishwasher