Experience Safe Workouts: The 15 lb soft kettlebells feature a sand-filled base that absorbs impact, protecting floors and minimizing noise.
Soft Kettlebell, Kettlebells Cushioned Impact-Resistant Base and Anti-Slip Grip,
YIGUO Soft Kettlebell, Kettlebells Cushioned Impact-Resistant Base and Anti-Slip Grip, Strength Training Kettle Bell for Women and Men, Home Workout