Hand Wash Recommended - You can cleaning the straws with the straw cleaning brush to ensure cleaner inside the straws. Wide Uses- These reusable long straws are the ideal size for various 16oz, 20oz, 24oz, 30oz, 32oz tumblers, cups or jars, such as mason jar, Tervis, Signature, Yeti, Rtic, S’well, Starbucks Brand tumblers or cups. Size - Straw: 10.5 inch long, 0.29 in outside and 0.23 in inside diameter. The straws are cuttable to customize any length. Brush: 10 inch long. Premium TRITAN Material - Unlike PP straws which are cloudy and fragile, these TRITAN straws are highly transparent, solid, bendable and not fragile. These straws are also BPA-FREE and food-grade. Product Includes - 24 pcs highly clear reusable hard plastic straws and 4 cleaning brushes.