Brain Tonic for child Best for age 5 years to 99 years A perfect return gift product and good for travelling This brain teaser puzzle game contains square shape tiles each marked with four colored dots. Each tile has the same 4 colors but in different combinations. Try to match all the tiles back in the frame. You will find out it is not an easy task. Comes with a game board. Made from durable plastic material Helps to develop problem solving skills