High-quality Material: This silicone straw is made from excellent quality material, premium food-grade silicone, Water Bottle Twist Cover Cap are made of PP resin and food grade plastic, safe and reliable. Durable enough for bites that can also be used as a relaxing teething toy. /p> Reduces spills: Water bottle replacement caps are easy to use and do a great job of reducing accidental spills or spills when not in use, so you can choose them with confidence without worrying about getting your clothes and other items wet. Easy to Use: Flip the top, drink right away. Enjoy your favorite icy-cold beverage in seconds, never bother unscrewing the lid again and again. One-handed flipping design, especially handy for drinking beverage while driving or jogging, will never put your safety in jeopardy. Easy to Clean: No nooks and crannies where dust and dirt could accumulate, portable anti-choking straw lid super easy to clean, and dishwasher-safe. Then you can reuse it with a new drinking, no residual taste and environment friendly, you can absolutely bite it without worries . Good Compatible: This portable anti-choking straw lid is compatible with most water bottles, whether it's a drink bottle or a baby bottle, So you or your kids can use it with confidence