This set includes 12 shatterproof 3D solids: sphere, hemisphere, cylinder, cube, rectangular prism, triangular prism, pentagonal prism, hexagonal prism, cone, square pyramid, triangular pyramid and pentagonal pyramid. These shapes feature 6 different translucent colors: red, orange, yellow, green, blue and purple. Fill the shapes with liquid or solid materials to compare volumes of different solids with the same height. The removable stoppers prevent spills during play. This set demonstrates a variety of STEM concepts such as measurement, volume, capacity and surface area. These manipulatives are ideal for sensory play while children explore colors, shadows and light on a light panel. Made of shatterproof plastic, these manipulatives are ideal for classroom learning. The set is packaged in a sturdy box with cardboard sorting tray to keep the shapes in place. Size of shape bases: 3.1". For ages 3+.

• MASTER 3D SHAPES -- This early geometry set includes 12 hollow shapes in 6 transparent colors. Each shape comes with a removable stopper in each base.
• MASTER FUNDAMENTAL CONCEPTS -- This early STEM resource assists in the understanding of measurement, volume, capacity and shape attributes.
• DEMONSTRATE VOLUME -- Fill these colorful shapes with sand, water or other substances to show volume. By looking through the transparent plastic, kids can understand which shapes hold the most volume.
• SHATTERPROOF -- Made from washable, durable, shatterproof plastic, these shapes are designed to last for years of home or classroom use.
• EASY CLEANUP AND STORAGE -- The set is packaged in a sturdy box, which features a cardboard sorting tray to keep the shapes organized.
• LEARNING THROUGH PLAY -- Our products inspire children to play with purpose. Play is the best teacher! Our high-quality, educational resources fulfill learning needs from 18 months to 12 years.