In place of traditional casting techniques, Segal pioneered the use of plaster bandages (plaster-impregnated gauze strips designed for making orthopedic casts) as a sculptural medium. In this process, he first wrapped a model with bandages in sections, then removed the hardened forms and put them back together with more plaster to form a hollow shell. These forms were not used as molds; the shell itself became the final sculpture, including the rough texture of the bandages. Initially, Segal kept the sculptures stark white, but a few years later he began painting them, usually in bright monochrome colors. Eventually he started having the final forms cast in bronze, sometimes patinated white to resemble the original plaster.