Damoa Test Tube Jigsaw Puzzle North Sea Sand Dunes, 150 pieces, mixed colors

Puzzles engage multiple senses: left brain, right brain, sight, and touch. It is good for children's education because it improves observation, thinking, and concentration. Have fun connecting each piece! Color:Mixed Color:Material:Paper Product name and model name: Damoa Test Tube Puzzle 150 Pieces North Sea Sand Dunes KC Certification Information: Not applicable Size:150mm*100mm Weight: 40g Color:Mixed colors Material:Paper Recommended age for use: 14 years and older Country of manufacture: China Caution: Due to the nature of paper, do not use near fire, flame, or water. Do not wipe with harsh shocks or chemicals. Do not use the product for purposes other than those intended.

TIP 1. Align the edges first. 2. Assemble the aligned edge elevations first to complete the overall outline of the puzzle. 3. Sort pieces of similar colors and shapes and connect them according to the same colors and shapes. 4. It will be completed if you match up to the last piece without giving up.