Designed for pickling, canning and jam making this range of classic wide mouth preserving jars from Leifheit combines practicality with beauty. Featuring an unusual and attractive oval shape, these jars are available in three sizes. Like Kilner and Mason jars Leifheit preserve jars use a pressure seal system consisting of a 2-piece closure with separate disc and screw band. Available in 500ml (9.5x12x9cm), 750ml (12.5x12x9cm) and 1.0L (16x12x9cm) sizes. Wide mouth opening for easy filling, emptying and cleaning. Rugged glass construction. Made for home preserving and canning. Replacement 84mm lids and bands are available in this listing. They also fit 83mm wide mouth Mason jars. Note that very hot fluids should never be poured into cold glassware.