NICOLEKAY Solid Brass Refill 1 LB Propane Cylinder Cap
Gas Tank Sealed Protect Cap for your barbecue, camping stoves, propane heater
This NICOLEKAY caps will screw on to your 1 LB propane bottles directly.
They will keep them sealed completely in case of any leaks when you putthem away in storage.
These propane bottle caps are made of brass, the brass construction make them not easily to break, they can serve long time for conserving propane.