Leak bucket classic® with Cu 20 kg is mineral feed as a lick for cattle and goats and is very well absorbed. For rations with a balanced Ca:P ratio (1.8:1). The Classic licking compound provides the animals with additional minerals, vitamins and trace elements. Ideal for suckler cows. The basic equipment for every pasture. Economical, strong, weatherproof. Without molasses = 100% minerals, does not attract flies. Product is swiss made.