These reliable, leak-proof replacement caps are a perfect fit for Platypus flexible water bottles, reservoirs, and water tanks that have threaded, screw-top openings. Each package comes with two caps, offering great value for your money.

Using these caps is easy. Just unscrew the old cap from your Platypus water bottle, reservoir, or water tank and screw on the new one tightly. Make sure it's well - tightened to prevent leaks. When it comes to maintenance, you can wash the caps with mild soap and water. Don't use abrasive cleaners as they might damage the caps. Keep them in a dry place when not in use. If you notice any signs of wear or damage, it's time to replace them.