What sets green tree jewelry puzzles apart?:heirloom quality our images are directly printed on material no gluing on the image to have it peel off over time. Laser technology we use the finest cutting optical lens on the market! This results in tiny cut lines that won't distract from the puzzle image, which is a common complaint with other wood puzzle companies (especially from overseas). Real birch wood not low-quality mdf (glue/wood scraps) like most puzzles on the market. All styles are printed at high resolution and styles are mostly based on preference whimsical hibiscus jigsaw puzzle size: 16" x 11" 153 pieces comes individually packaged in a cardboard box with image of full puzzle and burlap bag for pieces high-quality puzzles that can be framed a hung once complete laser-cut from 1/8 inch thick wood or 3/16 inch thick recycled office paper (see details below). Material: Birch Wood, 100% Recycled Paper Size: One Size.