With so many plates on the market, it can be difficult to figure out which plate cleaning product to recommend to your customers. Plate Sav-Ur is still the plate cleaner to use for analog metal plates. Plate Sav-Ur is alkaline, so while it is suitable for most traditional plates, it can blind or remove the image on CtP or aqueous plates. CtP Plates - most need an acidic product to clean and desensitize. Aqua Blue cleans, desensitizes and removes light scratches, and can be used "on the fly". Plate Care - finishes, cleans and preserves all metal plates.