Body-Solid Tools BSTVD9 9-Pound Vinyl Dumbbell (Yellow) Durable vinyl coating is easy to grip and easy to clean Bright, color-coordinated weight increments let you grab just the right dumbbells for your chosen workout Ideal for a variety of personal or group exercises, including jogging and power walking No-roll hex-ends allow for easy stacking and convenient storage Weight designations are permanently stamped onto barbell ends, so sweat and cleaning will not wear them off Aerobics, general exercise, physical therapy and even yoga routines