Incentive Spirometer

Device for exercising breathing through inhalation.

The device is composed of:

1 base

3 balls of different size and color (red, yellow and green)

1 transparent body with three rooms

1 tube with mouthpiece

How to use:

Raising two or three balls deep inspiration by following the directions of specialists, hold your breath for as long as possible and exhale after removing the mouthpiece.