This product is not a product authorized by the United States trademark owner for importation and is physically and materially different from the authorized product.
Detailed description:
1. Material and brick number: high-quality ABS plastic building blocks.
2. Discover micro building blocks: value for money, replacing large and expensive building kits! The level of detail is very high! The perfect gift for budding builders or collectors.
3. Educational tools: Building blocks help improve the overall and refined motor skills, spatial awareness, and storytelling abilities of emerging builders.
4. Quality and Safety: Micro blocks are made of high-quality, durable, and non-toxic green materials, which are flexible and not easily damaged.
Its smooth surface and circular design are designed to ensure the safety of children.
If any parts are found missing after receiving the package, please contact me immediately.
Note:
1.The package usually without original package, but will use bubble bag or carton box to pack it, please don't worry. 
2.Size may be 2 cm / 1inch inaccuracy due to hand measure.