Brush heads are composed of sisal fibers and/or cotton. Brush handles are steel.
Large brush-
Diameter: 1.57", Brush: 3.94", Handle: 9.84"
Medium brush-
Diameter: 0.79", Brush: 2.36", Handle: 7.09"
Small brush-
Diameter: 0.39", Brush: 2.76", Handle: 4.72"
Cotton straw brush-
Diameter: 0.39", Brush: 3.94", Handle: 4.72"
Sisal straw brush-
Diameter: 0.6", Brush: 2.17", Handle: 7.28"