Ward's® Soil, Sands, and Gravel Set

Useful for weathering and erosion, soil formation, porosity and permeability, or other general earth science labs.

• Supplied in 32 oz. containers
• Each sample is carefully selected for its unform size
• Order each sediment individually, or bundle and save

The complete set contains: Topsoil, clay, silt, fine and coarse sand, gravel, and pebbles.