These metal straws are made of top grade 304(18/8) food grade stainless steel，No metallic aftertaste，And non-toxic and non-polluting，Antirust，Non-fading and reusable， Dishwasher safe， 100% recyclable，Save you money and protect the environment at the same time， We have silicone tips for each Straw， Enjoy cold drinks, coffee, milk, juice, cocktails and other beverages more hygienically，We have put the straws and cleaning brushes in the cotton bag and the silicone heads in the cutlery box to avoid unnecessary waste. Please check all items upon receipt of the package, thank you!<br> <br> <br> <b>Distinction:</b><br> Unlike other straw sets, we have equipped the cotton bag along with a cutlery box for you to use more easily. Both straws and cutlery can be put into the cutlery box for your convenience when traveling, going to work, picnics and canteens. If your children go to school, this cutlery box will also be more convenient and hygienic,<br> <br> <br> Thousands of plastic straws are used every day. If we choose reusable metal straws, our planet can reduce the pollution caused by the vast amounts of plastic waste.<br> <br> <br> <br> <br><br> <b>SPECIFICATION:</b><br> Length: 10.5"/ 8.5 "<br> Outside diameter: 0.24" <br> Cleaning Brush : 9.05" <br> Silicone tips:1.57"<br> Cotton bag:11.4"<br> cutlery box:9.25"<br> <br> <br> <br> <br> <br> <b>PACKAGE INCLUDES:</b><br> 10.5" straight straw * 4<br> 10.5" bent straw * 4<br> 8.5"straight straw *4<br> 8.5" bent straw *4<br> cleaning brush *3<br> silicone tips *16 (4 colors)<br> Cotton bag*1<br> cutlery box*1<br>