Now with OXYBLUE oxygen accelerator! Blue pellets increase the cleaning effectiveness of Boost All by almost 2X! Add the power of oxygen to your cleaning solutions to boost cleaning effectiveness and brighten the finished look. Alkaline builders and color-safe oxygen bleach supercharge carpet and upholstery cleaning solutions to remove heavy soiling and brighten dingy traffic lanes! Boost All is also excellent for correcting browning, removing water marks, and is great on Oriental rug fringes.