ProsourceFit Set of 2 Neoprene Dumbbell Coated for Non-Slip Grip $26.84 – $47.99 Make sure this fits by entering your model number. TONED MUSCLES – Great for use in any fitness class or program to tone muscles, including cardio for higher intensity NON-SLIP GRIP – Colorful neoprene coating ensures a non-slip grip and provides protection against calluses