Silica Gel Straw Cap Cover Cute Bow Shaped Straw Cap Cover Splashing Proof Straw Cap Cover Reusable Straw Cap Cover Water Bottle Straw Cover 0.4in Diameter Features: 【Perfectly Compatible】 Our straw caps have a diameter of 10mm (0.4in) and applicable to all large-diameter long straws with a diameter of 9-11mm, but please the size of your straw before purchasing the straw cover cap. 【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 Design 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 bow pattern design sets your straw and showcases your personality. Product Description: Product Description: Material: Silica gel Size: 1 cm/0, 4 inch(The diameter of the straw cap） Including: 1X straw cap