Feature: 1. Straw CapsThese silicone straw caps are compatible with most diameter straws and fit your straws perfectly as a good dustproof and replacement option. 2. Safe MaterialThese cute cloud straw caps are made of high-quality silicone, durable, reusable, and easy to clean by hand or dishwasher. Cloud straw plugs are airtight, airtight, dustproof, and splashproof, making them ideal for outdoor activities. 3. Hygienic and NeatThese small reusable straw caps are easy to carry, making the dustproof straw caps suitable for various outdoor activities, such as camping, hiking, etc., preventing straws from being contaminated by dust and saliva in the air, and keeping straws and cups hygienic . 4. Stylish and PracticalOur soft drink straw lids not only look cute, but they also effectively prevent dust and other foreign matter from getting into your drinks. Straw protective caps are safe for long-term use and add a touch of style to your drinks. 5. Great Gift ChoiceThese tumbler flip top stoppers are an ideal novelty gift for mug lovers. The straw lid replacement accessory fits straws perfectly to ensure your drinks stay clean and hygienic, and also makes a great gift for friends and family. Specification: Colors available: pink, blue, white Material: silicone Product size: 3.4* 2.5cm, inner diameter 8mm Package: 1X cloud straw