Since my kids like to wear dark things, it is obviously good to have a Waschmittgel that preserves the colors. Washing powder I do not use for a long time for dark laundry, because it leaves always white stripes on the laundry. With Coral Velvet this does not happen. In addition, the detergent has a very pleasant smell in addition to a really excellent washing performance. The price I find appropriate and sometimes one has the good fortune to get this reduced detergent. Then I cover me always. We recommend.