Is Super Spotter the Best Water Based Spotter Ever Produced? We think so - We can't find a better one! With a controlled pH of 9.5 and specialty solvents it removes a greater percentage of tough water based and oil based spots and stains including most cosmetics, grease, oil, inks, shoe polish, etc. It excels at spot and stain removal while maintaining a "green" profile. It exceeds the effectiveness of current "protein spotters", removing with ease the typical blood, grass, and chocolate stains, and then with unique ingredients not in other spotters it tackles tough combination stains that may contain fats, proteins, dyes, cellulose, lipids and other unique organics. Dilution Ratios: RTU RTU pH: 9.5 Contains: 1 Quart