You are bidding on a vintage Audio-Tex clip-on record cleaning brush made by General Cement.  It is new old stock in its original package.   It is designed to clip onto the headshell, and clean dust off of records before they reach the stylus.  These are nice to have on your turntable when playing newly acquired records.  Shipping weight is 6 ounces.  Please see my other auctions for more interesting radio and audio items, and tubes.