This is a classic magnetic tile set by Austarlian brand MEGAGONTILES. The set contains big number of tiles with very strong magnets, scratch-resistant plastic, and overall high quality. The magnets are completely sealed inside plastic, so children won’t be able to pull them off. The pieces of this kit can be used together with all the major brands like Magna-Tiles. Hovewer, unlike some other similiar magnetic pieces, Megagontiles have “crystal-like” texture, so they may look slightly different.