This Mini Maker Tube includes step-by-step instructions and all the pieces you need to build a Watermelon. Or, use your imagination and create your own design! 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 is precision crafted in Denmark and is 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+ pieces 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! Designed and made in Denmark. BPA-free and phthalate-free. Suggested for ages 5-12. Each piece measures .75" x .5" (20mm x 12mm).