Cute And Practical: The straw cover is inspired by the cowboy hat, which is adorable, mini-sized and perfect for both indoor and outdoor use, making it convenient to carry around. Leak-Proof and Dust-Proof: Our straw cover effectively prevents beverage leakage and provide a seal against dust, dirt, and droplets to keep your straws clean in any environment or occasion. High-Quality Silicone: Made of BPA-free, odorless silicone, our straw covers are hand washable, dishwasher safe, and durable for long-lasting use. Fits 30/40Oz Tumbler: Suitable for 30 and 40 oz tumblers, ensuring a snug fit without slipping off. 4 colors allows for customization and makes it a great gift option for friends and family. Charming Gift Option: Adorable and thoughtful, this straw cover makes a delightful gift for family and friends for birthdays, Christmas, weddings, or outdoor gatherings. Item Name: Straw Cover Material: Silicone Features: Food Grade, Cowboy Hat Shape, Dust-proof Size Details: 3.05cm x 2.79cm x 6.35cm/1.2" x 1.1" x 2.5" (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: Black/Brown/Pink/White: 1 x Straw Cover or Multicolor: 4 x Straw Covers