50 building blocks in a beautiful packaging ready to give as a giftThe building blocks are compatible with all leading brands set of 50 pieces perfect as a first building block kit or as a refill packaddition to an existing kit5 color building blocks green blue yellow red and orange 10 of each color25 square building blocks (2 x 2 studs) and 25 rectangular building blocks (2 x 4 studs) 50 building blocks in totalTested to be child safe Compare our set with the leading brands and you will be surprised by the quality