Practical And Stylish: Enhance your drinking experience with our straw cap, combining cute design with practicality. Keep dust and foreign matter out of your drink while adding a touch of style to your tumbler. Food-Grade Safety: Crafted from food-grade silicone, our food-grade straw lid covers ensure safety and durability. Reusable and easy to clean, they are ideal for outdoor use, sealing your drink from dust and splashes. Encourage hydration in children with these safe and convenient straw tops. Perfect Compatibility: With a 10mm diameter, our straw lids are tailored for 40oz/30oz tumblers with handles, ensuring a snug fit. Enjoy spill-proof sipping on the go without compromising on style or functionality. Portable Convenience: Take your favorite beverages anywhere with ease using our portable straw cap. Whether you're walking, camping, or hiking, these compact straw lids are the perfect travel companion. Versatile Compatibility: Designed to fit large diameter long straws (9-11mm), our sealed straw tops offer versatility for various straw sizes. Before purchasing a straw cover, ensure compatibility by checking the size of your straw for a seamless fit every time. Item Name: Straw Cap Material: Silicone Features: Practical And Stylish, Food-Grade Safety, Versatile Size Details: Height: 8cm/3.15" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1/9 x Straw Caps