Bigen Easy Color Mocha Brown 4N. Easy Application Cream formula quickly brushes in. Wait 10 minutes, then rinse! No Stains, No Drips, No more worries about messy drips from hair or stains on skin with advanced cream formula. Multiple Applications. Use just what you need, save the rest for touch-up. Natural Looking, Long Lasting Color. Excellent gray coverage that looks natural. Gentle, Conditioning Formula. No Ammonia, Low Peroxide. Leaves hair healthy & shiny.