Required Make Note: After inflating, you need to press the air plug to the bottom, which will block the air better and reduce the leakage.
MERACH Balance Ball Trainer, 18 Inch Half Exercise Ball with Resistance Bands...
Balance Ball Trainer 18 Inch Exercise Ball with Resistance Bands and Pump for
MERACH 18" Balance Ball Trainer w/ Resistance Bands and Foot Pump 450lb Capacity
18" Half Balance Ball Trainer with Resistance Bands Pump Yoga Home Gym Pink
