【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
【Enhanced Service】Our commitment is to ensure complete satisfaction, with a dedicated customer service team ready to assist online around the clock, seven days a week. If you have any inquiries, please do not hesitate to inform us right away, and we will work towards resolving them promptly.
【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
【Compatibility】The 20 oz tumbler lids suitable for YETI, SUNWELL, BJPKPK, WETOWETO, DOMICARE, CIVAGO, MEZMUT Tumblers. Suitable for tumblers with a mouth diameter of 3.2 inches. Not suitable for 20oz skinny tumblers