<b>Specification:</b> <br>Material: Food-grade Stainless Steel <br>Color: Silver <br>Length of straight straw: 12 inch / 305mm <br>Length of bent straw: 11.81 inch / 300mm <br>Length of brush: 11.4 inch / 290mm <br>Outer Diameter of Straw: 0.31 inch / 8mm <br>Inner Diameter of Straw: 0.25 inch / 6.35mm <br> <br> <b>Package Includes:</b> <br>4* Reusable Straws <br>4* Silicone Tips <br>1* Cleaning Brush <br> <br> <b>Warranty:</b> <br>Any questions, please feel free to contact us, thanks!