South Carolina Flag Silicone Pint Cup - The Indestructible Pint Glass for Tailgating, Camping, Hiking, Boating and Growler Drinking Material: 100% FDA-approved food-grade silicone, a non-petroleum based polymer derived from silica Volume is 16 oz and BPA-free Will not break, tear, crease or crushguaranteed! Insulates hot and cold  it will keep you cold libation cold and your hot libation hot! Dishwasher, Microwave, Oven & Freezer-safe -Odor-resistant and anti-microbial