Quality Montessori Materials for Toddler,
Primary and Elementary Environments.
E&O Montessori USA.
10 geometric solids: cylinder, cube, ellipsoid, cone, sphere, square-based pyramid, triangular-based pyramid, ovoid, rectangular prism, and triangular prism.
High quality, painted in glossy blue.
This set also includes five wooden plane basaes and three wooden stands for the curved solids.