Ajax Expert Neutral multi-surface/floor cleaner. Neutral pH for safety of surfaces and users. 1 gallon of concentrate yields up to 64 gallons of ready-to-use solution. Patented formula utilizes micro-emulsion technology providing a general purpose cleaner for hard, washable surfaces strong enough to penetrate deep and capture grease and soils. Leaves no alkaline residue, contains no harmful acids or caustics. Ideal for grease and soil.