Package Content: You will receive 4pcs replacement stoppers, which specially deigned for Owala FreeSip stainless steel insulation water bottle sufficient quantity for your daily use or replacement needs, or you can also share with your family or friends. Premium Materials: The replacement stoppers for Owala FreeSip are made of quality silicone, which is durable and reliable, BPA-free, both hand wash and dishwasher available, suitable for daily use. Practicality: With our replacement seal gaskets, it will protect your bottle from leaks or dirt, making it look like new, bringing you a good use experience. Compatibility: Specially designed for Owala FreeSip stainless steel water bottle, for Owala FreeSip Clear Tritan plastic water bottle compatible with for Owala FreeSip 24oz 32oz stainless steel thermos bottle. NOTE: Our seal stoppers only fit for Owala FreeSip 24 or 32 Stainless Steel Water Bottles and 25oz Clear Tritan plastic water bottle for Owala FreeSip Material: Silica gel colour: black Package Contents: 4 x Replacement Stopper Only 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.