Durable Silicone Construction: Crafted from high-quality silicone, these flexible straws are durable, reliable, and BPA-free, ensuring safe daily use for your little ones. Precise Fit for Owala Bottles: Specifically designed for Owala Kids Insulated Stainless Steel Tumbler 12 oz and Kids Plastic Water Tumbler 15 oz, ensuring a perfect match for hassle-free use. Leak-Proof Design: Featuring floral lace edges to prevent spills, these straws offer a secure fit in for Owala bottles, keeping drinks contained and mess-free. Easy Installation and Replacement: The flexible straw lid is easy to install simply pull the straw out, clamp the edge with the buckle, press it securely, and replace as needed for convenience. Maintenance Made Simple: Hand washable and dishwasher safe, these straws are easy to clean and maintain, providing a hygienic solution for your child's hydration needs. Item Name: Straw Material: Silicone Type: Straight Pipe Features: Leak-Proof Design, Durable, Easy Installation Size Details: Excluding Straw Size: 5.1cm x 5.1cm x 5.45cm/2.01" x 2.01" x 2.15" (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: 2 x Straws