Perfect Fit: The replacement lid Only compatible with 40oz Stanley H2.0 Quencher tumbler and 40oz Stanley ProTour cup. Please double check the size when purchasing. Premium Leak-Proof Design: Our lids are carefully designed to be 100% leak-proof once securely fastened, allowing you to enjoy your drink without worrying about spills. Wide Mouth Bottle Cap: Tired of drinking slowly through a straw? Our lids are designed with a unique knobbed vial cap, so you can take a big gulp when you need a refill during outdoor sports. Premium Materials: This 40 oz tumbler lid replacement made from high-quality stainless steel, silicone and BPA-Free plastic, food-grade, odor-free and reusable for everyday use. 2 pieces lids are better for replacement and use. Easy to use and clean: Simple and unique design, rotating cup cover is easy to use, easy to carry, put the cover in the dishwasher, easy to clean, can meet the needs of a variety of life scenarios. Replacement lids are available in black, white, and pink. with a simple and stylish design that is suitable for various occasions or yourself, family, friends, for stanley cup lid replacement 40 oz.