Plus-Plus is perfect for small hands and big ideas. The Plus-Plus 100 piece travel case contains everything you need to get starting with Plus-Plus along with a great tin storage box. A Guide Book gives step-by step instructions to build flat mosaics and 3D creations - animals, people, buildings and more! Plus-Plus is a creative construction toy for hours of play. Kids both girls and boys, and their parents find joy in using their imagination to create colourful 2D puzzles and mosaics or build 3D creations together.