Create finely detailed registration and color prints with Speedball Red Baron Linoleum Blocks. These superior-quality blocks come in the traditional Battleship Gray color and have a 1/8" depth. This linoleum provides a cutting depth of 1/8 and is mounted on premium 3/4" MDF board that will not warp, crack, dry out or peel. It is suitable for printing with any water-soluble or oil-based relief ink.