Package Content: You will receive 4 replacement stoppers designed for Owala FreeSip stainless steel insulated water bottles. This quantity is sufficient for daily use or replacements, and extras can be shared with family or friends. Premium Materials: These replacement stoppers are made of high-quality silicone, durable and reliable, BPA-free, and safe for hand washing or dishwasher use, making them suitable for everyday use. Practicality: The replacement seal gaskets help protect your bottle from leaks and dirt, maintaining its condition and enhancing your overall user experience. Compatibility: Specifically designed for Owala FreeSip stainless steel water bottles and Owala FreeSip Clear Tritan plastic water bottles. Compatible with Owala FreeSip 24 oz, 32 oz stainless steel bottles, and 25 oz Clear Tritan plastic bottles. Note: These seal stoppers are compatible only 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 Includes: 4 x Replacement Stopper Please note: Other items shown in images are not included. Note: Slight color variations may occur due to lighting and display differences. Measurement error allowed within +/- 1-3 cm.