【PERFECT FIT】 The lids compatible for 40 oz Stanley Quencher, and any other 40 oz vacuum insulated stainless steel tumblers cup lid. 【HIGH QUALITY MATERIAL】 Made with top AS and PP which can use dishwasher, It's non-toxic materials and BPA free, the lid can be in touch with the drinks directly 【SPILL-PROOF DESIGN】Stop risking your sparkly white shirt with that dangerous drop hanging off your lid! 【Professional Design】A replacement lid for Stanley Quencher,a straw opening designed to resist splashes with a seal that holds the reusable straw in place.they are so easy to clean and so fast. 【WHAT YOU WILL GET】:Including 2 spill proof and splash resistant tumbler lids, 40 oz, If you’re not satisfied with your purchase for any reason, and we'll take care of your concerns (whether you want a refund or an exchange) right away. Tumbler Lid