8 lbs or 3.6 kg Ground Walnut Shell Media 18-40 Grit - Fine Walnut Shells for Tumbling, Vibratory Or Blasting

8 lbs or 3.6 kg Ground Walnut Shell Media 18-40 Grit - Fine Walnut Shells for Tumbling, Vibratory Or Blasting

• Gentle Yet Effective Cleaning – Removes paint, grease, and buildup without damaging or etching delicate surfaces
• Versatile Applications – Ideal for blasting cabinets and vibratory tumblers on glass, wood, plastic, stone & soft metals
• Consistent 18–40 Grit Performance – Fine-grade media provides uniform cleaning and polishing results
• Eco-Friendly & Silica-Free – Made from natural walnut shells; biodegradable and safer for users and the environment
• Loose bulk density: ~40–50 lb/ft³