Manchester Tank Soft Nosed Pol Plug. It can prevent the accidental escape of propane while the cylinder is in transit or storage. Reduces your liability exposure. Features a bright red finish. Features of Manchester Tank S33250 Soft Nosed Pol Plug Soft nosed O-Ring seal safety plug Prevents the accidental escape of propane while the cylinder is in transit or storage Reduces your liability exposure Bright red finish Package Contents: Manchester Tank S33250 Soft Nosed Pol Plug Manchester Tank S33250: Soft Nosed Pol Plug