Whether to bring a box: No. Whether it is electric: No. Material: high quality ABS plastic brick. Applicable age: 6 years old and above. Educational tools: Miniature building blocks help improve the novice’s overall and fine motor skills, spatial awareness, and ability to tell stories. Quality and safety: The miniature block is made of high-quality and durable non-toxic green material, which is soft and not easily damaged. Its smooth surface and rounded corners make it safe for children.