You will receive 2 pieces of water bottle cap plug replacement, enough to meet your daily use and replacement needs. Specifically compatible with Stanley Quick Filp GO Stainless Steel Water Bottle, Stanley Quick Filp GO 24oz 36oz Please note that our product is not sponsored or endorsed by, or affiliated with the brands it fits, including Stanley Quick Filp GO. Made of quality silicone BPA-free, hand washable and dishwasher safe, making it an ideal accessory for everyday use. Our water bottle lid seal gasket plugs will protect your bottles from leaks or dirt, make it look like new Our spill proof stopper are only suitable for Stanley Quick Filp GO 24/36 oz stainless steel water bottles and will not fit any other brands Package Included: 2 x Water Bottle Gaskets Note: No retail package. Transition: 1cm=10mm=0.39inch Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! _x000D_ _x000D_