Blox 1000 black bricks loose: With the Blox four-piece bricks from Simba Toys, the most amazing buildings and imaginative objects can be created. The creativity of the little builders knows no bounds here. Each box contains 1000 bricks as well as 10 large filling cups. All Blox bricks are compatible with well-known building blocks and are suitable for children aged 4 and up. They are also available in the colors white, red, yellow, and blue.