About this item

• 【Compatibility】The 30 oz tumbler lids suitable for YETI, Ozark, SUNWILL, BJPKPK, ALBOR, Toopify, MEZMUT 30oz Tumblers. Suitable for tumblers with a mouth diameter of 3.7 inches. Not suitable for skinny tumblers
• 【Safety First】Made from BPA free food grade crystal transparent AS material, which is durable and does not affect the taste of the beverage, ensuring safe consumption.The sliding section is removable, reducing the buildup of unpleasant sticky residues and preventing health issues caused by improper cleaning
• 【Leak-proof Upgrade】Bluwing has undergone two rounds of improvements. The latest version features a thicker sealing ring, significantly enhancing the sealing performance. This helps maintain your beverage at the ideal temperature for extended periods, prevents spills, and easily handles bumpy roads and sharp turns
• 【Thoughtful Design】The unique, widened, and thickened protruding section makes the cup lid easier to open, reducing finger pressure. The extended drinking spout ensures smoother sipping, prevents coffee from leaking from the corners of your mouth, and minimizes contact between your nose and the lid, so you can enjoy your favorite beverage anytime
• 【Better Service】We promise to provide a 100% satisfaction, with a professional customer service team available online 7*12 hours. If you have any questions, please tell us immediately, and we will help you resolve them