This is because these pods were the subject of a super promotion in the supermarket where I shop (two boxes for the price of one) that I bought. I enjoyed this dose system "3 in 1", three colors for three different products in the same pod: green for washing clothes, blue and white to give radiance to preserve the linen colors. Doses dissolve completely, I have seen no residue at the bottom of the machine or on the machine. I used two doses for a machine of 5kg of laundry (washed at 40 °). The result is quite satisfactory, the laundry came out clean; then to say that this washing is better than another, probably yes, but compared to some equivalent compared to others. Anyway, I enjoyed the concept also avoids the laundry waste.