Features 1. SAFE & RELIABLE MATERIALS: Mason jar drinking cup is made of high quality glass, food grade natural bamboo lid and plastic mason jar lids and 304 stainless steel straws. BPA and PVC Free, dishwasher safe, reusable and environmentally friendly. 2. GLASS TUMBLER WITH STRAWS AND LIDS SET: The mason jar cups with metal straws, bamboo lids center hole with leakproof silicone gasket, and straw brushes in the package. Our drinking glasses consists of heavy duty glass sturdy and durable. 3. MULTI-PURPOSE GLASS CUPS: 25 OZ large capacity glass tumbler. Great for ice coffee cup, boba tea cups, bubble tea cup,smoothie cups, glass soda can cup, glass beer cups. Also perfect for water, beverage, all kinds of juice, Cocktail. Large metal straw helps to absorb the pulp in the glass cup better such as boba,jelly ,aloe. 4. LEAKPROOF & EASY TO HOLD: Leakproof and airtight seal. The glass cups of the lids has stronger sealing performance,and can completely fit the body of the drinking jars. Bamboo lids with antioverflow silicone and airtight white Lids with seal cotton, meet your different needs. 5. UNIQUE GIFT: These mason jar with lid and straw, brushes which rich accessories and styles are very fashionable, gorgeous and unique. Perfect for Birthdays,Mother's Day, Father's Day, House warming gifts, Tea Sets, Home Bars,Graduation, Retirement, Weddings, Bachelorette Parties and Christmas Gifts. Specification Material: Glass Color: White Size: 19.5 x 8.2 cm Weight: 514 g Package Include: 1x Mason Jar Cup 1x Straw Brush