We sincerely apologize for your unpleasant experience. 1. As you only ordered 1 sample unit, we fulfilled it using our regular stock. The product you received follows our standard packaging for sample orders. 2. About Color & Quantity Our regular 100 - piece set comes with 10 colors randomly allocated. The number of blocks per color is not fixed in advance, which is a normal part of our product design. And this random color distribution doesn’t impact the toy’s playability—it still works great for number learning and creative building. 3. For Custom Needs If you want a specific color arrangement (e.g., certain colors in specific quantities), just let us know! We’re happy to customize the color distribution for you on future orders. We hope to have another chance to serve you better and bring a satisfying experience.