Magna-Tiles Combo 20-Piece Magnetic Construction Set, The Original Magnetic Building BrandMAGNA TILES and Meaningful Play, microMAGS tiles and Classic tiles some combos just work! In fact, our kid testers loved how microMAGS and Classic tiles worked together to create unique builds, so we had to bring them together in a new line of MAGNA TILES Combo sets! Discover cool new ways to learn, play, build and create, with this starter set of standard sized and micro sized tiles.