Judith is famous for her statues that focus on the sensual representation of the female body. Her works reflect her own emotions and motives throughout life. For the shapes of her works, Wiersema uses stone, wood or clay as working materials. She uses these materials in order "to experience the same resistance I experience during life". The works get their own contemporary look with Wiersema’s use of bronze or aluminium. The stories behind all of the works creates unique pieces of art that are daring, thrilling and timeless.