Linen Finish – Our linen finish helps improve puzzling experience. Here is what's featured in this Poster Art Collection - Amazing details about Land Mammals of North America. Random Cut - All MasterPieces puzzles have varying shapes to create a variety with tight and thick interlocking pieces. Ensuring a variety of challenges with every puzzle! The perfect way to keep game night fun. Environmentally Friendly - Our puzzles are made from 100% recycled material and non-toxic, soy-based inks for eco-friendly fun! We create puzzles using a thick puzzle board in a wide variety of piece counts for both children and adults to enjoy! Quality Guarantee - MasterPieces is an American Puzzle & Game Company. We support you with our missing piece replacement 100% guarantee. If you have any questions, you can contact us directly for additional support.