The magnetic building block playset MINI series features 101 pieces of TRAVEL SIZE on-the-go portable tiles with a unique diamond shape surface. These tiles can be used as a stand-alone set or in conjunction with other PicassoTiles MINI magnet construction toys as integrated add-on pieces, offering OPEN-ENDED POSSIBILITIES of structures to nurture children's creativity and intelligence. It's never too early to start developing children's STEM skills, from visual learning and a strong sense of color to motor skills, geometrical shapes, magnetic polarity, mathematics, number counts, 3D architectural design, structural engineering, and even knowledge of periodic table elements (available in other sets), all at an early age to keep children occupied for hours of fun, making preschool learning at its finest and bringing peace and quiet time home. This playset promotes child brain development and encourages creativity, which is the key factor to success in today's ever-changing environments. It's fun and entertaining, perfect educational presents for preschool and school-age children that will never go out of style. The Magnet Tiles Building block stackable playboards toy kit is designed to foster hand-eye coordination and problem-solving skills of all ages, including preschoolers, kindergarten, group activities, and classroom teamwork. It's BPA-FREE & NON-TOXIC, ensuring it's child-safe and lead-safe. It's entertaining for single or multiple parties, fostering a sense of achievement together. Suitable for all ages (3+ and up) for individual or group play, promoting teamwork. It's a great way to spend quality time with loved ones, fostering family time bonding through play. PicassoTiles Magnetic Construction Building Blocks are made for toddler pretend play, educational purposes, and more. They are easy to construct and easy to put away for storage.