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
Ballard Designs Ballard Designs Ballard Designs is an omnichannel retail company that designs and sells home furniture and accessories with a European influence. Formally part of Cornerstone Brands, a subsidiary of HSN Inc. (NASDAQ: HSNI) , the company is now one of the Qurate Retail portfolio brands, collectively owned by Qurate Retail Group (NASDAQ: QRTEA, QRTEB). There are currently nine retail stores: Two in Florida (Tampa and Jacksonville), King of Prussia, Pennsylvania, Natick, Massachusetts, Atlanta, Georgia, Tysons Corner, Virginia, Garden City, New York, Charlotte, North Carolina, and Fort Worth, Texas. There are also three outlet stores: one near its corporate headquarters in