COMPETITIVE MAGNETIC TILES AND AMAZING ENTERTAINMENT FOR CREATIVITY AND ENGINEERING-7 pcs Magnetic Bricks with different shapes and colours to build something elaborate, you can be challenged but won't get frustrated with something that is too hard. A great stress-reliever and time-killer for adults of all ages. GREAT ENTERTAINMENT FOR STRESS RELIEF, THIS BRAINTEASER PUZZLE FITS ADULTS AND FAMILY FUN- boring? stressful?desperate? NO they are not EXIST this magic cubes bring you so much fun to match it up, you'll also be very intrigued by the sound, and addicted to fitting those pieces together. More interesting and exciting than a traditional speed cube. IMPORTED ABS PLASTIC WITH INTERNATIONAL STANDARD, SAFETY AND ENVIROMENT PROTECTION-permanent magnetic material which keep the 3D puzzles' shapes intact that you will be able to use for many years, with non-toxic material, absolutely no sharp/ cutting edges, necessary instructions included, as well help children to stay away from electronic products to protect the eyes. THE MOST PLAYED CHRISTMAS GIFT, CHIDREN'S BEST PLAYMATE, ADULTS' EXCELLENT ENTERTAINMENT, WONDERFUL BRIDGE BETWEEN PARENTS AND KIDS-the little magic cube holds loads of funs, many ways to fit the building sets into a cube or lots of various shapes or structures. The most played with Christamas gift, birthday gift or a bonus for anyone to get more fun.