[quote=jose67bird]I owned a 73 formula that was never washed in the 6 years I owned it. Cali duster and meguiers spray detailer is it... Air hose to blow dust out of cracks.... [/quote

I have used Meguiers spray detailer myself for small areas...I am guessing by your responses that that stuff is better to use than the soap and water...

...does it come in Gallon jugs???