KLL Multicolored Folders 500 Piece - Difficult Jigsaw Puzzles 500 Pieces - Challenge Yourself with 500 Piece Puzzles for Adults,Teens,and Kids

[Printing] Single-sided printing [Process] Direct ink jet [Material] Paper [Size] 500 pieces: 52*38cm/20.5x14.9in            Thickness 1MM [Packing] Boxed, distributed in loose pieces; 500 pieces: 210x210x30mm [Product description] It is made of high-quality pulp, with a thickness of 1MM, high hardness, not easy to crack and deform, and more suitable for long-term storage. Each small puzzle is a non-standard pattern, with English letters printed on the back, and colored letters are divided into blocks, which are spelled according to the letters to reduce the difficulty. The color is firm and the picture quality is beautiful. Can work together with family, children, and friends to kill happy time. [Accessories description] Mesh bag, A4 reference diagram, divider [Precautions] 1. Paper, please avoid contact with water.              2. This product is made of paper, the volume of a single piece is too small, please avoid accidental ingestion;              3. Applicable to 15 years old and above, children should be accompanied by an adult.              4. If the puzzle is completed and you want to frame it, it is recommended to buy a special puzzle glue for bonding and keep it longer.