Adult Aerosol Mask Kit is a nebulizer accessory set that includes an adult aerosol mask, nebulizer cup, and connecting tubing. The kit is designed as a collection of components for compatible nebulizer systems. The mask features a contoured design and is made from clear, flexible plastic material. An adjustable elastic strap is included to help secure the mask. The nebulizer cup is included as part of the complete accessory set. The supply tubing measures approximately 7 feet in the listed presentation. The components are designed with connections compatible with standard nebulizer compressor systems. The product is described as having universal compatibility with suitable nebulizer machines. The kit is supplied as an individual accessory set. The available product listing identifies the item as a McKesson product.