Blockaroo Magnetic Foam Building Blocks XL Builder Set – 100-Piece STEM Toy Set for Kids Ages 3+

100-piece STEM building set – Includes a wide variety of magnetic foam blocks in different shapes and sizes for endless construction fun Magnetic connections – Blocks click together with rotating magnets that always attract for frustration-free building Foam blocks that float – Lightweight, soft foam construction makes them safe for play and perfect for water-based activities Develops early STEM skills – Encourages creativity, engineering thinking, and problem-solving through open-ended play Easy to clean – Durable foam material is dishwasher safe for quick and easy cleanup Safe for kids 3 and up – Durable, non-toxic design ideal for preschoolers and early learners