34 = 51 Standard / HE Machine 0% Fragrance - 0% Dyes 0% Optical Brighteners - 0% Chlorine 2.5Xs Concentrated HE- Formulated for High Efficiency & Standard Machines Plantplastic - 100% Plant Bottle UNEP AwardEcover Concentrated HE Laundry Liquid tackles your heaps of dirty laundry. Imagine, all the cleaning for half the dose! Not to mention, this plant-based powerhouse is free of fragrance and dyes! No optical brighteners, biodegradable, suitable for septic tanks and not tested on animals.