Single-use mouthpiece for spirometry. Adapter for spirometry tests.

Single-use cardboard mouthpiece for spirometry. Satin exterior finish.

Single-use mouthpiece for spirometry. Adapter for spirometry tests.

Single-use cardboard mouthpiece for spirometry. Satin exterior finish.

Single-use cardboard mouthpiece for spirometry. Single-use device. Do not reuse to avoid contagion.

Single-use cardboard mouthpiece for spirometry. Single-use device. Do not reuse to avoid contagion.

Single-use cardboard mouthpiece for spirometry. Single-use device. Do not reuse to avoid contagion.

Single-use cardboard mouthpiece for spirometry. Single-use device. Do not reuse to avoid contagion.

Single-use cardboard mouthpiece for spirometry. Single-use device. Do not reuse to avoid contagion.

Single-use cardboard mouthpiece for spirometry. Single-use device. Do not reuse to avoid contagion.

Single-use cardboard mouthpiece for spirometry. Single-use device. Do not reuse to avoid contagion.

Single-use cardboard mouthpiece for spirometry. Single-use device. Do not reuse to avoid contagion.

Single-use cardboard mouthpiece for spirometry. Single-use device. Do not reuse to avoid contagion.

Single-use cardboard mouthpiece for spirometry. Single-use device. Do not reuse to avoid contagion.

Single-use mouthpiece for spirometry. Adapter for spirometry tests.

Single-use mouthpiece for spirometry. Adapter for spirometry tests.

Single-use mouthpiece for spirometry. Adapter for spirometry tests.

Single-use mouthpiece for spirometry. Adapter for spirometry tests.

Single-use cardboard mouthpiece for spirometry. Satin exterior finish.

Single-use cardboard mouthpiece for spirometry. Satin exterior finish.  

Single-use cardboard mouthpiece for spirometry.

Single-use mouthpiece for spirometry. Adapter for spirometry tests.

Single-use cardboard mouthpiece for spirometry.

Single-use mouthpiece for spirometry. Adapter for spirometry tests.

Single-use cardboard mouthpiece for spirometry. Satin exterior finish.

Single-use cardboard mouthpiece for spirometry. Satin exterior finish.

Single-use cardboard mouthpiece for spirometry. Satin exterior finish.

Single-use cardboard mouthpiece for spirometry.

Single-use cardboard mouthpiece for spirometry.

Single-use cardboard mouthpiece for spirometry. Satin exterior finish.