Educational& Learning GameThis matching memory game set is designed for children's preschool education. The perfect combination of animal patterns and memory toys can help children improve concentration, matching, and memory. The game has the potential to play an important role in their future education. Safe and Durable MaterialMade of natural wood, this memory Match card is burr-free for children to play with. The patterns are printed in non-toxic ink and heat-treated, more durable, and scratch-resistance, water. Corners are polished to ensure no burrs. It has been tested by an independent third-party laboratory and found to be harmless to humans. Why Choose Matching CardCompared with the original paper memory cards, our memory match cards have the following advantages. The material is hard and not easy to damage. The wooden and polished outer layer is waterproof and dirty resistant. 4.5 cm diameter and 0.5 cm thickness, perfect for children to hold in the palm without bending, wearing, or tearing. Multiple ways to playThis memory games can be played by one or two people. Open two cards at the same time, keep them if the same patterns, and put them back if different. The single-player game needs to match the same cards in the specified time, and in the two-player game, the person with the most matches wins.