Introducing our stylish double wall ribbed glass tumblers! Crafted from high-quality borosilicate glass, these tumblers can withstand temperatures from -40 degrees C to 200 degrees C, making them perfect for hot and cold drinks. This double pack includes two 16oz. glass tumblers with straw, complete with eco-friendly bamboo lids and reusable glass straws. Plus, a cleaning brush is included for easy maintenance. Elevate your drinkware collection with these functional and chic glass tumblers with bamboo lids!