MAGNA-TILES brand was found back in 1997 and became one of the most popular magnetic toy brands. This company specializes on magnetic building kits, and most its kit contain magnetic tiles as main pieces. Some sets made by MAGNA-TILES have only classic pieces of all colors, while others have special details like magnetic animal figurines.
There is also a Magna-Qubix type of sets, with cubic magnetic blocks instead of flat tiles.