A.) The Elky Pro Value is an all purpose cleaner that is suitable for use on all washable surfaces. It contains no solvents or harsh alkali. Some of it’s most common uses include floors, walls, automobiles, and sealed woodwork. Elky Pro Kwik Kleen is a general purpose, low foam, neutral pH cleaner. It is specially formulated to clean surfaces without leaving streaks or dulling modern floor finishes. The particular cleaner is ideal for use with automatic scrubbers.