Features ：
Designed for use in air, water, oil, nature, manufactured, mixed, liquefied petroleum or propane and LP Gas-Air
Use with brass, steel, and iron pipe; Teflon tape and thread sealant are recommended for threaded joints
No gasket required
Temperatures range from -65 to 250 F
Please note that the product will use a metric-based Allen wrench

Specification:
Material: brass
Groove: Internal Hex

Package include：
5 Pcs Internal Hex Thread Socket Pipe Plug