Cars, Automobiles, Set of 4 B, Anpanman Block Labo, LEGO Duplo Compatible This is an overseas product, but it is compatible with Anpanman Block Labo, LEGO Duplo, etc. You can play with it by combining it with your existing blocks. Due to being an overseas product, there may be small scratches, scuffs, and stains from the manufacturing process. I don't think it will be a problem for playing, but please refrain from purchasing if you are concerned about minor imperfections. Instant purchase is OK.