(2) Audio 456 (2 oz) PRC-2 Pinch Roller Cleaners Rejuvenators Conditioners Audio/Video Reel to Reel+Cassette Tape Deck+VCR/Beta Machine+Tape Echo+Printer+Projector+ Completely Safe to use with any Make and Model Reel to Reels & Cassette Decks,Turntable Idlers,Printers,Digital Tape Decks,Tape Echo's,Projectors +Safely cleans and conditions pinch rollers removing tape oxide,grease,dirt,wax,grim +Removes Glaze from Pinch Rollers Leaving the rubber with a nice smooth satainy feel in most cases better than when it was need for excellent tape operation and tracking Stops tape slippage for consist speed+Better and More Consistant Tape Speed Stops pre-mature tape and head wear caused by dirty picng rollers and tape path Many write use and say how MAGIC the PRC-2 is and has their tape deck or other equiptment operating like new again