BOESHIELD T-9&reg; - VALUE PACK Includes; T-9, Rust Free and Blade Bit T-9 dries to a thin waxy film that clings to metal for protection. Safe on paints, plastics & vinyl Rust Free removes rust and stains from any surface including cast iron and steel Blade & Bit removes resin, gum and pitch from saw blades, drill bits, too tops, etc.