... guard Makes an air and water tight seal Works with ceramic, stainless steel, glass and plastic ... up to 9-Inch in diameter. Makes an air and water tight seal. Works with ceramic, stainless ... SILICONE RUBBER WARE CO.,LIMITEDwas found in 2003, specializing in producing kinds of silicon products, including ... ice tray, bowls, silicone gift&craft, conductive chip, and etc. Kangde has been working hard for ...