Our wide range of acrylic pen blanks offer the pen maker an unmatched selection of vibrant colors and patterns. Acrylic blanks take a beautiful polish that gives the appearance of a liquid tube. No top coat finish is necessary. Blanks measure 3/4" x 3/4" x 5". Blanks turn and drill easily.Blanks measure 3/4" x 3/4" x 5".Blanks turn and drill easily.No top coat finish is necessary.