Please check before purchasing. 1. This is a product that has been purchased from an official seller or has been certified as an official product. 2. All prices are for individual items except for the option name set. 3. In the case of a renewal product, the package before and after renewal will be shipped randomly. The contents (ingredients/capacity) are the same product. 4. When returning, a full unboxing video (no pause, screen change, etc.) is required, and random gift items cannot be returned for any reason. Product number: 1000573976793 Country of manufacture: China Manufacturer/Importer: Kiku Co., Ltd./Kiku Co., Ltd. Product name and model name: Choose 1 of 3 types of Munjakgwi DIY blocks KC certification information for children's products: Children's safety confirmation products Brand: Nuri Toy Material: ABS, etc. Color: white, blue, yellow Recommended age for use: 8 years and older Handling method and precautions: Do not bite or suck. Do not come into direct contact with fire or close to fire. Certification information [Children's Product Certification] This safety-confirmed item requires the national integrated certification below. Safety confirmation report number CB063R10632-3001