This is a set of 6 wooden hearts. They are a great piece of home decor and are a fun set to stack in different ways. Balance them any way you want. The possibilities are endless! The set is made from 2 types of wood. The first is cherry, which has beautiful red and brown hues. The second is called rainbow Poplar. This wood has amazing natural colors ranging from purple to blue to black to cream, and comes from mineral deposits absorbed by the tree during its growth.