Features: Convenient to clean: When the glass cups get dirty, you can wash them by clean water and then dry them for next usage, which is very easy and convenient. These drinking glasses are washable and reusable. Size information: Each of the straws is approx. 10 x 215 mm/ 0.39 x 8.46 inches, the cleaning brushes are approx. 7.9 inches in length. The diameter of the beer can glass is 6 cm/ 2.4 inches, the height is 12.2 cm/ 4.8 inches, and the capacity of the glass cups is 16 oz. Specifications: Material: glass material for beer cups, bamboo for the lids, stainless steel for the straws Color: as shown in the picture Size: as shown in the picture Package includes: 2 X 16 oz Drinking Glasses 12 x Bamboo Lids 2 x Cleaning brushes 4 x Straws Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays. Please use the glass cups carefully to prevent them from being broken.