Enhance your home workouts with a bit of resistance when you use the Sunny Health and Fitness Neoprene Dumbbells (NO. 021). This set is an excellent way to add some extra intensity to your workout routine. Use these 8 lb. dumbbells for aerobic workouts, toning or walking exercises. Neoprene-coated dumbbells are fast becoming one of most popular choices in dumbbell workouts. A soft to the touch feel and eye-catching colors help make this item a popular choice. The neoprene coating is soft, durable and nontoxic. The malleable handle on this weight dumbbell makes it easy to grip even when you are sweating.