<HTML>In a message dated 1/30/03 3:04:28 PM Central Standard Time, mcpiano@globetrotter.net writes: <BLOCKQUOTE TYPE=CITE style="BORDER-LEFT: #0000ff 2px solid; MARGIN-LEFT: 5px; MARGIN-RIGHT: 0px; PADDING-LEFT: 5px">Hello, does anyone know if ozone chamber odor removal treatment is dangerous for strings or piano parts? Thanks, Marcel Carey, RPT </BLOCKQUOTE> No, the ozone treatment doesn't hurt the strings. But if the strings have gotton too much moisture, they will stil rust. Wim </HTML>