Description: 1. The use of primary color pulp and Heidelberg six-color printing to ensure colorfast and reliable quality 2. Our cards are printed with primary color pulp and Heidelberg six colors to ensure that you do not have to worry about whether the cards are fading and whether they are thick and strong in the ocean of puzzles. 3. During your vacation and leisure, give your brain a breathing time. During the process of assembling and playing, find the "lost" concentration, especially for ADHD patients. Actively participating in jigsaw puzzles not only helps to increase children's attention, but also exercises children's brainpower and builds a sense of accomplishment 4. Suitable for people of any age, the materials for each scene are derived from the art of life. Here you can use your hands to piece together beautiful pictures. Suitable for people of all ages 5. The product packaging design size is 15*15*3 cm, which is convenient for you to carry and collect. Enjoy the fun of jigsaw puzzle. Specifications: Material: paper Product size: 21.5*28.5 cm Package size: 15*15*3 cm Package Included: 1 * Jigsaw Puzzle Set (100 pcs puzzle pieces) Notes: 1-2cm error might exist due to manual measurements, please kindly understand. The colors deviation might differ due to different monitor settings. We provide you with the best product and service. If you have any problem, please let us know, and we will solve the problem ASAP. Thank you so much.