Corn Cob

Corn Cob is a natural, biodegradable tumbling and polishing media made from ground and processed corn cobs, widely used in vibratory or barrel finishing machines. It is lightweight, soft, and absorbent, making it ideal for drying, polishing, and burnishing parts without scratching or altering the dimensions of delicate components. Corn cob media is often used with or without polishing compounds to achieve a smooth, satin, or glossy finish on metals, plastics, and even wood. Its natural texture also helps absorb residual moisture or oils from parts after wet finishing processes. Because it is reusable, cost-effective, and environmentally friendly, corn cob remains a popular choice for both finishing and drying applications in mass production.