Pumice Factory GeoChem
WARNING: CHOKING HAZARDÂ - Small Parts. Not for children under 3 years.
Two chemicals are mixed together to make a polyurethane foam that is buoyant and remarkably similar to pumice.
Includes all the materials for the activity plus a sample of pumice.
Pumice Factory GeoChem
WARNING: CHOKING HAZARDÂ - Small Parts. Not for children under 3 years.
Two chemicals are mixed together to make a polyurethane foam that is buoyant and remarkably similar to pumice.
Includes all the materials for the activity plus a sample of pumice.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
WARNING: CHOKING HAZARDÂ - Small Parts. Not for children under 3 years.
Two chemicals are mixed together to make a polyurethane foam that is buoyant and remarkably similar to pumice.
Includes all the materials for the activity plus a sample of pumice.
