The Skin is the largest organ of the body as well as an important part of the Elimination System. Brushing your skin while it is dry can be more effective than when it is wet. Dry brushing helps to improve muscle tone, break down congested fat cells, and exfoliate surface cells. It can also be effective in stimulating the sebaceous glands, increasing lymph and blood circulation, and eliminating toxic impurities from the body. For best results, use before bathing. Our Natural Palm Body Skin Brush is the best for exfoliating the skin. 12 inch's Long. Brish part is 5" x 3" x 2".