Package Content: You will receive 4 replacement stoppers, specially designed for Owala FreeSip stainless steel insulated water bottles; sufficient quantity for daily use or replacement needs, and suitable for sharing with family or 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, ideal for everyday use. Practicality: These replacement seal gaskets help protect your bottle from leaks and dirt, restoring it to like-new condition and enhancing your overall 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 thermos bottles. NOTE: These seal stoppers are only compatible with Owala FreeSip 24 oz and 32 oz Stainless Steel Water Bottles and 25 oz Clear Tritan plastic water bottles. Material: Silicone Color: Black Package Contents: 4 x Replacement Stopper Note: The package includes only the items listed above; other products are not included. Note: Lighting effects and differences in display screens may cause slight variations in color between the product image and the actual item. Measurement may vary by +/- 1-3 cm.