This natural set includes seven wooden egg cups in different colors: red, orange, yellow, green, dark blue, light blue and pink. There is one cup in each color. Each cup is stained lightly with non-toxic, water based paint, which enhances the woods natural grain. These cups are made from sustainably cultivated European Beech trees. Their smooth surfaces and bright colors promote calm and concentration. Use these cups with out Rainbow Wooden Eggs (# 74005) for loose parts play. Help children arrange and explore on their own terms. For ages 10m+