Material: This toy is made of high quality plastic, well made, bright colors, smooth and burrless, strong and durable. Features: Through the use of hands to develop children's science, technology and math skills, improve children's hand-eye coordination, gain a strong sense of color, counting, classification, attention to detail and concentration. Educational toy: This toy can help build children's creativity, better understanding of colors, geometric shapes and develop motor skills and creative thinking. The perfect gift: These toy blocks are the perfect gift for your loved ones. Date First Available April 4, 2024