Compatibility Simplified: Works with most widemouth water bottles (2.28 in diameter), including 14 oz, 18 oz, 40 oz, and 64 oz sizes. Wide Mouth Design for maximum convenience. Improved Experience: The water bottle lid replacement effectively transforms your bottle into a narrowmouth design, making it easy to take and drink on the go. Enjoy convenient sipping without the worry of spills. Easy to Carry: Built to withstand liquid and ice intake, its large ring handle enhances portability. Enjoy your refreshments on the go without fear of breakage or deformation. Enhanced Durability: Crafted from foodgrade, sturdy, and safe PP material, the smooth shell of this water bottle lid replacement not only ensures longevity but also elegantly highlights the texture. Use scenarios: Commuting or running errands: Attach the lid and sip onehanded while navigating through your day. Outdoor activities: Hiking, cycling, or gym sessions where quick access to water is important and ice may be present. Travel or desk use: Lightweight, portable hydration solution that reduces spills and fits in active routines.