Some of the tiles have cracks

The MAGNA And COSSY Tiles set is a large lot of 89 magnetic building pieces that is compatible with Magna-Tiles. Made of plastic, this magnetic building set is suitable for ages 4 and up and features themes of construction, architecture, and STEM. The set includes pieces from the Builder Set with a limited edition bulk lot and without the original box. It also includes a car character family addition, perfect for young builders who love both construction and cars. The product comes in a box packaging and is part of the Education product line.