Fine Iron Filings, 250g - 40-60 Mesh Iron Shavings for Magnets

250g of fine 40-60 mesh iron filings Comes in translucent plastic bottle with screw-on cap for easy dispensing Great for magnetism demonstrations Includes GHS-compliant label printed with safety and storage information. NOTE: Not suitable for children under 8 years of age - Wash hands after use Made from high-quality iron aggregate manufactured in the United States These 40-60 mesh magnetic Iron Filings are great for classroom use and allow students to engage in a wide variety of hands-on experiments to develop a greater understanding of concepts related to magnetism. Further student explorations are readily accomplished by using a variety of magnet types, numbers, locations, polarities, and shapes. It comes in a convenient plastic jar with screw cap. Quantity: 250g. NOTE: Not suitable for children under 8 years of age. Wash hands after use.