Plus-Plus is one shape with endless possibilities! Plus-Plus Puzzle By Number® Rocket 500 piece combines the artistry of a paint by number with the satisfaction of a puzzle into a unique creative experience. Using the enclosed pattern, fill in the design by matching each number with the corresponding color. When you are done, display it on a table or hang it up as room decor - no glue or ironing required! Includes: 500 color mix pieces 1 pattern flyer About Plus-Plus: Designed and made in Denmark Made with 100% wind energy BPA-free and phthalate-free Each piece measures .75" x .5" (20mm x 12mm) Plus-Plus is made in Denmark in our own zero-plastic-waste factory powered by renewable energy.