Heikki Orvola originally designed 24h for his own use. However in 1996 Arabia launched the line under the name 24h.
24h has very clean lines and is slightly heavily executed. Being made of vitro porcelain it is also very strong and durable.
The line is named 24h because it is meant to be for use at every moment of modern day life. Being a modern series it also includes pasta bowls and latte cups.
It has been made in a white a blue, a black and a red variety. Varieties with printed designs also exist.