Brrrr! That’s cold. No, this is not about the temperature, but around the angle from the platform where the water falls and flows to the back of the sink. All other angles of this sink are 90 degrees. Under the sloping plateau a handy box is created . Ideal for the toothbrush, soap and the necessary care products. The 4 Degrees is available in different colors. And that includes colors that make you feel very warm!