What is the difference between EKOPEL 2K Bathtub coating and EKOPEL 2K Tile&Bath Enamel?

EKOPEL 2K Bathtub coating is a dense material which can be applied to the bathtub's surface in one layer. Average usage of paint is 3,4 kg per bath. Due to the thickness of the layer, the coating is perfectly smooth. EKOPEL 2K Tile&Bath Enamel is a low viscosity material, which can be applied by a roller or a brush in thin layer. Usually, two layers of paint are necessary. It can be used to paint a bathtub, and also ceramic tiles.