Vinyl kettlebells are iron kettlebells. It has a vinyl coating on it. Vinyl coated kettles are available in 10 to 60 pounds (4.5 KGS to 27.2 KGS) and in a variety of colors. Vinyl-coated kettlebells promote exercise because of their attractive appearance. Kettlebell weightlifting can increase agility, stamina, muscle strength. the vinyl coating reduces damage to the floor. Reduces noise. And also gives a good grip. So contact us.