Shop name:Chong Qing Shuo Yue Ke Ji You Xian Gong Si [Safe]: Water caps and straws are made of PP materials, so they are a healthy, safe and reliable standard. We want to provide you with a high that will not affect your beverage taste. [Humanization Design]:Straw lid with Flip and suitable handle, easy drinking and carrying; Straws, Trim them at a desirable length depending on your bottle size, wide handle, more comfortable and convenient carrying experience. [Compatible]: perfect for wide-mouth 16 ounce, 18 oz, 20 oz, 32 oz, 40 oz, and 64 oz sports bottles. (suitable for , simple and modern, and other of Hydro wide mouth bottles.) [Easy to dry and carry]: the wide mouth straw cover is perfect for adults and children to drink easily and is easy to carry. [Durable and leakproof]: Our straw cover is durable and leakproof. Even if you do exercise that requires a lot of exercise, it will not cause any leakage. You can also enjoy a drink while driving or running without having to unscrew the straw cover. Material:PP colour:Black+green Package Contents: 2 x straw cover 4 x straw 2 x straw brush 2 x Carabiner Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.