Get into the holiday spirit with our festive Merry Christmas Design 16oz Drinking Glasses! These tumblers are made of high-quality borosilicate glass that is odor-free and stain-free, and all parts are BPA/BPS free. They also have high low temperature resistance, so they can withstand sudden temperature changes between -68°F to 302°F. The waterproof silicone airtight lids and silicone stoppers with wide straw holes make them perfect for on-the-go sipping, and they won't get moldy. These tumblers are the perfect addition to your holiday gift-giving and entertaining