Entair Adult Nebulizer Kit comes with a neb cup or medication jar, tubing and adult mask. The nebulizer set is easy-to-use, hand-held and disposable. Also, it's compatible with all portable and home use compressors nebulizer, giving fast nebulization times with greater particle density. It is a disposable nebulizer set that should be replaced roughly every 4 months. | Uses: It is used for fast and effective medicinal treatment efficiently. | Product Specifications and Features: Disposable Non-toxic High Quality PVC Mask Flexible Medical Tube Specially designed for Nebulizing the patient orally | Directions For Use: Use as directed on the label. | Safety Instructions: Read the label carefully before use Keep out of reach of the children Avoid physical damage