Mitsu-Bishi Hi-Uni graphite pencils are available at Wet Paint in 2B, 4B, B & HB grades! These are the highest grade and best-selling graphite pencil made by Uni-Ball of Japan. This pencil is noted for its extremely smooth writing and its ability to lay the line that your pressure commands, allowing several transitional gradations from each pencil. Beautiful grays and very nice, rich blacks.