Gymnic Sit'n'Gym Jr. Exercise Balls Hollister Replacement Filter Bag of 72 (11472) UPC:

Bag of 72 (11472) UPC: 634901114728

no filter Transparent 2 1/4" 10 Per Box 768455113392

no tape collar - 57mm (2¼in) flange

Drainable pouch with drain tap at bottom

Gymnic Sit'n'Gym Jr. Exercise Balls Hollister Replacement Filter Bag of 72 (11472) UPC:The Sit'n'Gym Jr. ball is designed for children and is widely used in primary schools. It provides the beneficial effects of a correct posture through dynamic sitting and increases the child's attention span and concentration. Its small feet prevent the ball from rolling away. Quantity: 1 Color: Clear or Yellow Manufacturer: Gymnic Indications: Provides the beneficial effects of a correct posture through dynamic sitting and increases the child's