PrismaColor Pencils are pencils that, orignially made by Eagle Pencil Co. which then went to Berol Corp., then to Sanford Corp., and finally to PrismaColor. More colors have been being made and added, and these pencils are sold in 12, 24, 36, 64, and 132 count packages, and as of today, there are 132 different colors of them available for use.