nebulizer cap, machine, child and adult masks, air filters, mouth piece, air tubing, and carry bag. Bullet Point-4: FAST, EFFICIENT NEBULIZER TREATMENTS: Small particles ≤ 5μm MMAD, which helps medicine penetrate to the deep lung; Nebulization rate of 0.30mL/minute for improved distribution efficiency. Unit includes nebulizer cap, machine, child and adult masks, air filters, mouth piece, air tubing, and carry bag.