The Diane D847 4 oz applicator bottle is a compact, all purpose bottle for controlled dispensing in professional beauty, spa, and clinical settings. With a 4 ounce capacity, it supports small-batch liquids such as treatment solutions, hair color, or care products where measured application is needed. The lightweight size helps reduce hand fatigue during repeated use and allows staff to keep multiple labeled formulas organized at the station. Suitable for salons, barbershops, esthetics practices, and medical spas that require consistent, repeatable product application. Read more