Silica Gel Christmas Straw Cover Cute Straw Cover Splashing Proof Straw Cover Reusable Straw Cover Water Bottle Straw Cover 0.4in Diameter Features: 【Perfectly Compatible】 Our straw caps have diameter of 10mm (0.4in) and applicable to all large-diameter long straws with diameter of 9-11mm, but please the size of your straw before purchasing the straw cover. 【Food Grade Material】: Made of Silica gel, these straw covers are reusable and easy to clean by hand or in the dishwasher. They're airtight and sealed, and splashproof, making them for outdoor activities. Plus, they can help encourage children to drink more water. 【Cute and Practical】: These straw toppers are stylish and practical. They effectively block other foreign objects from entering your drink, without harming your body. And they look cute too! 【Easy to Carry】: This portable straw lid kit is small and easy to carry, making it for outdoor activities like walking, camping, and hiking. 【Personality】: The unique Christmas gift box pattern sets your straw and showcases your personality. Product details: Product details: Material: Silica gel Size: 1 cm/0,4 inch(The diameter of the straw cap） Including: 1X straw