Each comes with a BPA-free silicone straw and gasket lined straw hold for reduced leakage.
Each mason jar measures 3.5" L x 3.5" W x 5.75" H (approximately 8.9 cm L x 8.9 cm W x 14.6 cm H), and has a capacity of 16 fluid ounces (473 ml), and the straws are 9 inches long each (22.9 cm).
The glass portions of these mason jars are dishwasher safe, but the straws and lids should be hand washed to preserve their look and functionality.