Ergonomic Grip: The Phoenix Fitness Kettlebells are ergonomically designed to support your hand grip and offer extra comfort during your exercise workout routine.Challenge your Body: You can challenge both your muscular and cardio system with these kettle bells increasing your strength endurance agility and balance.Coloured & Labelled: A soft pastel pink colour with a darker vinyl coated sticker in the middle so you can easily differentiate your weights. Workout Guide: The Phoenix Fitness Kettle Bell branded boxes also have workout suggestions on the back showcasing which exercise works different muscle groups