Ariel Colour washing liquid with pre-treat cap gives you outstanding stain removal in the 1st wash. The innovative pre-treat cap, with its flexible fins & spreading surface, means that you can pre-treat, scrub & remove stains, & also to dose the detergent precisely. Although Ariel is incredibly tough on stains, it is very gentle on clothes. For perfectly clean laundry pour some liquid on a stain, spread & scrub with the pre-treat cap, & put your clothes in your washing machine. For best results, insert the cap filled with the detergent into your washing machine drum. Ingredients Phosphonates, 5-15% Anionic Surfactants,