Kilner 15l anniversary screw top jar the kilner 15l anniversary screw top jar has been crafted to mirror the styling and design of the original kilner jars to celebrate the 175 years of the founding of the company this kilner jar features a screw top metal and glass lid along with moulded measurement markings to the back completed with the kilner branding to the front preserve jar moulded measurement markings metal and glass screw top lid rubber seal kilner branding