Our planets are out of this world! What could be better for drawing and learning than a full nine-piece solar system!

$2 from every sale of Mason's Planets will go to the Children's Hospital of Philadelphia to support Autism research.

Each order contains: A full solar system of nine planets - even Pluto!

The three large planets - Saturn, Jupiter, Uranus - have three layers of color - an inner core, outer core and crust. The six small planets - Mars, Venus, Earth, Mercury, Neptune and Pluto - have two layers of color - an outer core and an inner core.

Ages 3 and up.

Dimensions: Large planets 2.5 inches in diameter, Small planets 1.5 inches in diameter.

TWEE sidewalk chalk is handmade in the US, is non-toxic, features biodegradable packaging, and most importantly is designed to fit little hands and inspire imaginative play!