Includes the Original PEET Dryer plus two pair of 12-inch PEET extensions that can be added or removed at any time. Eliminates odors caused by perspiration and bacteria. Removes contaminants like viruses and mold that can cause skin irritation and deterioration of materials. Extends the life of footwear and gear. It is ideal for all types of materials including leather, PVC, rubber, neoprene, canvas, synthetics, cloth, fleece, felt, micro and all modern fabrics. Assures safe, completely silent operation.