The Water Mix Open Play Tube includes White, Blue, Pastel Blue, and Neon Blue pieces and an idea guide. Whether for young kids, tweens or 'kidults', everyone will love using their imaginations with Plus-Plus Tube mixes. Just one simple shape will give them endless possibilities and hours of fun. Plus-Plus bricks are precision crafted in Denmark and are BPA-free and phthalate-free European plastic. Their vibrant colors will show off their creative flat mosaic or 3D designs, as well as stimulate their innovative talents. Plus-Plus tubes feature 70+ bricks in a reusable, travel-friendly container. Gift them as a party favor, package topper, or new-big-brother or sister present. Or, just add some solid colors to your Plus-Plus collection!