Promotional Barware, Silipint Straight Up Pint Glass - 16 oz - Unbreakable & Insulated, This colorful, versatile pint glass is as flexible in shape as it is in utility. Insulates both hot and cold, and the 100% silicone material will not break, crack, chip, fade or scratch. Microwave, dishwasher and freezer safe. Life is betterSili! 100% Silicone Microwave-safe Will not melt if placed near ovens or grills Dishwasher-safe Freezer-safe Insulates Hot & Cold Will not break, crack, chip, fade or scratch Sturdy enough to hold liquids, flexible enough to carry in your pocket Perfect companion for indoor & outdoor dining, camping, tailgating, commuting Reusable cup helps reduce waste U.S. Patent No. 8469225 ... #46238 $10.05/each.