Discover the power of 4.5 lbs of treated corncob media a superior choice for cleaning and polishing applications. This high-quality treated corncob is designed to effectively remove dirt grease and residues from a variety of surfaces leaving them spotless and shining. Ideal for use in tumblers and vibratory finishers this media is perfect for polishing brass metal and other materials. Its lightweight yet durable composition ensures efficient performance and long-lasting use. Elevate your cleaning and polishing processes with this reliable and eco-friendly solution making it an essential addition to any workshop or industrial setting.