Weck jar secured by steel tension clips which can be removed once a vacuum seal has formed. During storage the vertical position of the rubber seal's external tongue indicates the status of the sealing. Weck products are still produced and are available from German hardware and online stores. Used equipment is frequently sold on online auction sites and in opportunity shops. Weck jar A Weck jar is a molded glass jar used in canning to preserve food. It is popularly used for jam preservation, for its minimal look and foolproof rubber gasket with a glass lid. Weck jars were created by the
Roy Kilner his effectiveness as a batsman was not compromised by his improvement and increasing workload as a bowler. In terms of bowling, Kilner was an effective performer on rain affected pitches. His accuracy also enabled him to bowl on good pitches without the batsmen being able to score too many runs. In 1923, journalist Alfred Pullin said Kilner spun the ball more than any other English bowler. He noted, as did "Wisden", how Kilner often bowled over the wicket, meaning he bowled from the right hand side of the wickets, unusual for a left-arm spinner in this period. This established a