1. s : Replacement stopper for Stanley. Compatible with Stanley classic models thermoss, also compatible with Stanley Classic Vacuum Insulated Wide Mouth Bottle(1.1 QT, 2 QT), used for water, mate drink, coffee, tea, and much more. 2. & : CLASSIC VACUUM BOTTLE 1.1QT/1L SINCE 1913. Replacement Stopper for the Stanley Cup, Size approx: 2.24 x 2.5 x 1.92 in (See Figure 3), (It's perfect for The Stanley Classic 1.1 QT, 2 QT.) In order to use it correctly and avoid purchase errors, please check whether the product matches your thermoss flask at the time of purchase. 3. : Thermoss stopper replacement made from food grade, BPA- material, in accordance with the highest quality standards. And with silicone rings to avoid any leaking, strong sealing, all stopper has been tested, sturdy and able, to use, with no peculiar smell, allowing you to use with confidence. 4. - s : The leak-resistant lid is designed for Stanley stainless steel thermoss, so you can put it in your backpack without worrying about any spills. Twist-and-pour stopper allows you to pour beverages without removing the stopper completely. You can use it Campsite, job site, or even in the RV or anywhere. 5. : Vacuum Cup Cover, Can be used repeatedly, easy to clean and replace. The thermal cup vacuum bottle cover lid plug is small and cute, smooth and seamless, so you can easily wash it with water, you are not recommended to wash it in a dishwasher, and please do not use it in a microwave.