Magna-Tiles Cobo 46 Piece SetPeanut butter and jelly, MAGNA 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 awesome assortment of standard sized and micro sized tiles.