Safe & Reliable: Made from high quality BPA Free plastic, the black replacement cap is odorless, non-toxic and durable. It's easy to clean and reuse, ensuring safe hydration every time
Perfect Fit: The black cap is compatible with Nalgene 16oz/32oz narrow mouth water bottles. The black color matches various water bottle colors, making them versatile and practical. Ideal as a water bottle lid replacement
Leak proof Seal: The narrow mouth cap has a threaded inner seal that prevents leaks and keeps out dirt, keeping your drink fresh
Easy to Install: Remove the old cap, screw the new cap onto the bottle neck, and press it down firmly. Quickly replace dirty, damaged or lost caps
Portable Design: Each water bottle cap comes with a sturdy loop that can be attached to a carabiner or a bag. Whether you're hiking, exercising, camping, or traveling, it's easy to carry, so you can get water whenever and wherever you need it
