Van der Vaart wanted to create useful quality ceramics for a wide audience. Thus arose the next are unique 'multiples', objects that have been made in limited editions and signed. As a result, they got the authenticity of unique works of art and at the same time remain affordable. Both are unique as for its multiples, use is often made of the casting technique. In the case of the multiples, the shapes are common in the assembly from a mold, for the unica multiple parts are molded separately, which are then later combined into a single unit.
