Deep relaxation - Jigsraw puzzles quiet the mind and induce a state of creative meditation. They tap into our creativity and rewire our brains to make connections.High-quality materials - 300 piece extra large puzzle is made of sturdy recycled cardboard. Special surface film treatment, color remains freshness after long time storage. Finished size: 10" x 15"Easy to clean - This puzzle features an easy to clean surface that keeps your puzzle looking new, making cleanup simple after accidental spillsUpgrade zoning design - Compared with other products, we have added a back partition design which can effectively avoid chaos when playing this jigsaw puzzles .A meaningful decoration - This is beautiful puzzle.After finished, you could buy a frame to hang it up for decorating your living room, bedroom and other places. It's do-it-yourself that makes this decoration meaningful.