Merz paintings are abstract works of art. The word 'Merz' essentially means the totality of all imaginable materials that can be used for artistic purposes and technically the principle that all of these individual materials have equal value. Merz art makes use not just of paint and canvas, brush and palette, but all the materials visible to the eye and all tools needed.. ..the wheel off a pram, wire mesh, string and cotton balls – these are factors of equal value to paints. The artist creates by choosing, distributing and reshaping the materials.
— KURT SCHWITTERS