Package Includes: replacement stoppers compatible with FreeSip stainless steel insulation water bottle; sufficient to meet your daily use and replacement needs. And you can also share with your family members or friends.Compatibility: Specially designed for FreeSip stainless steel water bottle, FreeSip 25oz Clear plastic water bottle; compatible with FreeSip 19oz 24oz 32oz 40oz stainless steel bottle. Please note that our product is not sponsored or endorsed by, or affiliated with the it fits, including FreeSip.Premium Materials: The water bottle lid replacement stoppers for FreeSip are made of quality silicone, which is durable and reliable, , both hand wash and dishwasher available, suitable accessories for daily use.Practicality: Our replacement seal gaskets stopper will protect your bottle from leaks or dirt, making it new, providing you a good use experience.Warm Tip: Our seal stoppers only fit for FreeSip 19/24/32/40oz Stainless Steel Water Bottles and 25oz Clear plastic water bottle; not for any or size. Please confirm it before buying.slight color differenceColour:greyMaterial:Silica gelSize:. 4.3 x 3.7cmPackage Contents:8 x Replacement StoppersOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.