LEGO Duplo 2x4 bricks. Green, yellow, blue, and red, for a total of 24 pieces. These were used by a child. There are no issues with their use, but there are many small scratches. There are no cracks. Please understand that these are used items before purchasing. Also, they will be shipped in an envelope with only waterproof packaging. Please be aware of this. Due to shipping costs, we may not be able to accept requests to combine blocks. We apologize, but please purchase them separately.