Very fast delivery, 10 liter bucket is not equal to 10 kg!, Good against mites usable and also helps very well against red poultry mites. The chickens are free of mites and Co. AB spring to summer end we make monthly mite treatment in chickens and i stable, so the remains stable and the chicken "mite-free". From time to time the dogs are so well rubbed, also helps :) against fleas.