YOUNEEDFUL 4 PCS Replacement Stopper for Owala FreeSip Water Bottle, BPA-Free Silicone Lid Gasket Seal, Reusable Bottle Cap Mouth Stopper Compatible with 19/24/32/40oz Owala Bottles (2Gray+2Teal)

["【PREMIUM SILICONE MATERIAL】Made of high-quality, BPA‑free silicone that is soft, safe, durable and deformation-resistant. Easy to clean by hand or dishwasher, providing hassle-free daily maintenance and long service life.","【LEAK-PROOF SEAL & HYGIENIC PROTECTION】Designed to create a tight, reliable seal that effectively prevents spills and leaks, while keeping the bottle mouth clean and sanitary. Regular replacement helps maintain optimal sealing and cleanliness performance.","【PRECISE PERFECT FIT & PORTABLE】At 1.69x1.46 inches, this replacement stopper fits your bottle opening precisely for a secure, stable connection. Compact and lightweight, it is ideal for daily use, sports, travel and outdoor activities.","【4-PACK VALUE FOR DAILY USE】Includes 4 gray silicone stoppers, enough for routine replacement or sharing with family and friends. A cost-effective and practical set for long-term daily use.","【WIDE COMPATIBILITY WITH OWALA BOTTLES】Fully compatible with Owala FreeSip stainless steel bottles (19oz, 24oz, 32oz, 40oz) and 25oz Tritan plastic bottles. These are third-party replacement parts without brand logos. Please verify your bottle model before purchase."]