The Platypus Closure Cap is the perfect solution for a secure and leak-free connection with your Platypus screw-top bottles and hydration reservoirs. With its reliable design, you can trust that your beverages will stay contained during your outdoor adventures. The Closure Cap comes in a set of two, providing a backup option in case one cap is misplaced while you're exploring the wilderness on a hike or camping trip.

You are a Content writer who focuses on SEO.

Rephrasing the given information:

Material: Polypropylene

Compatibility: Platypus screw-top bottles and reservoirs

Claimed Weight: 0.1oz

Manufacturer Warranty: Limited