This item is a science kit by NanoDays.
It helps teach kids about nano technology in food by visualizing how the same amount of salt or sugar can cover a greater amount of taste buds using cubes.
It includes: 1 tray, 16 connector cubes, a sheet of paper that illustrates the assignment, and several explanatory and instructional pamphlets in both English and en Español.
This kit is great for any girl or boy interested in science.
It comes new in it's original box.