Plus-Plus is a colourful and creative construction toy from Denmark that encourages open-ended play and STEM learning for kids of all ages. With one simple interlocking shape, kids can build anything they imagine—flat mosaics, 3D structures, and everything in between. Made in Denmark using 100% wind-powered energy and recyclable, BPA- and phthalate-free plastic, Plus-Plus is available in both original and BIG sizes, making it a safe, sustainable, and endlessly fun choice for little builders.