Package Content: You will receive 4 replacement stoppers, specially designed for Owala FreeSip stainless steel insulated water bottles. This quantity is sufficient for daily use, replacements, or sharing with family and friends. Premium Materials: The replacement stoppers for Owala FreeSip are made of high-quality silicone, durable and reliable, BPA-free, and safe for hand washing or dishwasher use, suitable for everyday use. Practicality: These replacement seal gaskets help protect your bottle from leaks and dirt, helping it stay in good condition and providing a better user experience. Compatibility: Specially designed for Owala FreeSip stainless steel water bottles and Owala FreeSip Clear Tritan plastic water bottles. Compatible with Owala FreeSip 24 oz and 32 oz stainless steel bottles. NOTE: These seal stoppers are only compatible with Owala FreeSip 24 oz and 32 oz Stainless Steel Water Bottles and the 25 oz Clear Tritan plastic water bottle. Material: Silicone Color: Black Package Contents: 4 x Replacement Stopper Note: Light reflection and differences in display screens may cause slight variations in color between the image and the actual item. Measurement may vary by +/- 1-3 cm.