These 5-piece silicone straw covers have a diameter of 10mm (0.4in) and are designed to be perfectly compatible with the Stanley 20 oz, 30 oz, and 40 oz cups, as well as the Simple Modern 40 oz tumbler with a straw. They fit all large-diameter long straws with a diameter of 9-11mm, but please confirm the size of your straw before purchasing the straw cover caps.

Crafted from food-grade silicone, these durable and reusable straw covers are easy to clean by hand or in the dishwasher. They provide an airtight and sealed, dustproof and splashproof solution, making them ideal for outdoor activities. Additionally, they can encourage children to stay hydrated by adding a touch of fun to their drinking experience.

Beyond their practical functionality, these straw toppers boast a cute and stylish design. They effectively block dust and other foreign objects from entering your drink, without compromising the safety or enjoyment of your beverage. The portable and compact size of this straw lid kit makes it perfect for on-the-go adventures, such as walking, camping, and hiking.

The brand values customer satisfaction above all else. If you have any questions or concerns regarding this product, please do not hesitate to reach out. The team is committed to resolving any issues within 24 hours. Please note that these straw covers are sold separately and do not include a straw.

In summary, these 5-piece silicone straw covers offer a practical and stylish solution for protecting your drinks on the go. With their food-grade material, airtight seal, and easy-to-carry design, they are perfect for a wide range of outdoor activities, while also encouraging healthy hydration habits, especially in children. The brand's commitment to customer satisfaction further ensures a positive purchasing experience.

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