”NATURE’S WAY IS THE BEST WAY” Using UNIQUE CARPET SHAMPOO with bacteria /enzyme action is Nature’s Way to eliminate organic waste. UNIQUE CARPET SHAMPOO eliminates the odors and stains while you clean. Dirt is removed with the shampoo machine while the odors and stains are transformed into water and and carbon dioxide through the bacteria/enzyme action.UNIQUE CARPET SHAMPOO is safe to use on wool, nylon, and stain resistant carpet and can be used on most oriental carpets. Before using test on a small hidden section of the carpet to ensure color fastness. UNIQUE CARPET SHAMPOO also removes old soap residue (alkaline buildup) which attracts dirt and makes carpet soil faster and causes offensive odor. 2 GREAT REASONS WHY YOU SHOULD USE UNIQUE CARPET SHAMPOO.Can also be used as a pre treat and/or spot remover.