Yes4All Neoprene Coated Dumbbell Hand Weight Sets of 2 - Multiple Weight Options with 15 Colors, Anti-roll, Anti-Slip, Hexagon ShapeHelp tone and sculpt your arms, shoulders and back Imported CAST IRON HAND WEIGHTS NEOPRENE DUMBBELLS: Yes4All high quality Neoprene Dumbbell will not break or bend after repeated use. Neoprene is also more durable & less prone to splitting than vinyl, making it a more desirable choice for long term use NON SLIP FREE WEIGHTS NEOPRENE: Thick durable neoprene coating provides a comfy grip on hands and doesnt require gloves. The neoprene coating forms a