Good things come in small packages – especially packages that can be reused for both storage and building on-the-go! The MAGNA-TILES® microMAGS line is the next evolution in magnetic building, and it’s also 100% compatible with every MAGNA-TILES® piece that has come before it. These smaller pieces are great to play with on their own, and also provide added details to kids’ builds with existing MAGNA-TILES® sets. Experience the big potential to take creativity, learning, development, and imagination anywhere – with the power of a portable piece that’s 75% smaller than traditional tiles. WARNING: CHOKING HAZARD - Small parts. Not for children under 3 years. WARNING: This product contains small magnets. Swallowed magnets can stick together across intestines causing serious infections and death. Seek immediate medical attention if magnets are swallowed or inhaled.