Unbreakable, insulating and an environmentally conscious drinking experience with the best silicone pint glasses available! EXPERIENCE THE BENEFITS - BPA-free - Phthalate-free - BPS-free - FDA-approved - Dishwasher-safe - Microwave-safe - Oven-safe - Non-bacterial - Non-toxic, Practical and Portable INCREDIBLY VERSATILE - Pint glasses that are durable - Insulating - Great for adults and anyone on the go! Common uses are parties, camping, tailgating, skiing, hot tubbing, barbecuing, and picnicking.