• [ UNBREAKABLE and STRONG ] Our 100% Silicone Glasses are all made from BPA free silicone that is both heat and freeze resistant. They are dishwasher safe but can also be hand washed easily. A wide base provides stability, and a heavy weight thickness longevity.
• [ INDOOR/OUTDOOR ] Use them with hot and cold drinks. Cold drinks will stay cool because thick walls keep the liquid cool. Coffee, tea and other hot drinks are great too! Ideal for outdoors and also for your indoor areas.
• [ SAFE ] Our Silicone is nontoxic and safe for contact with food and drink. Our Silicone does not react with food or beverages, or produce any hazardous fumes. Our silicone is completely inert and safe to heat to super high temperatures, it's safe to use for both cold and hot drinks.