Educational Insights Now You See It Now You Don't See Through Compost Container option3-name-case and structures to complement builds

and structures to complement builds with their Block Science Foundation Set A

bold blue surface has a slightly glossy finish that easily accepts markers

vibrant colors blend when moistened to create exciting artistic effects

the Hold-Up will blend in with any wall or surface

Educational Insights Now You See It Now You Don't See Through Compost Container option3-name-case and structures to complement buildsThree separate, aerated compartments enable kids to view the entire decomposition process clearly and make side by side comparisons between different materials. Included thermometers demonstrate temperature changes during decomposition process. Ages 5+ Grades K+ Features & Benefits: Includes 12"W x 4"D x 8"H clear plastic box with faux grass top, 3 clear view compartments with aeration holes and magnification spots, and thermometers Teaches