Plus-Plus Puzzle By Number® combines the artistry of paint-by-numbers with the satisfaction of a puzzle into a unique creative experience. Using the included pattern, complete the design by matching each number with the corresponding color and watch a beautiful rainbow "come to life". When you're done, place it on a table or hang it up as a room decoration - no gluing or ironing required! Or build something new - with Plus-Plus there's no wrong way to play and the creative possibilities are endless. Build a beautiful large rainbow Playing with Plus-Plus stimulates the child's creativity, focus and patience. Washable in a washing machine or dishwasher. BPA and phthalate free Designed and made in Denmark