This product is designed for air compressed atomizer, which often used in hospitals, clinics,etc. Made of food grade material, non-toxic and safe to use.Features:1. Designed for air compressed atomizer.2. Often used in hospitals, clinics,etc.3. Made of food grade material, non-toxic and safe to use.4. Suitable for adult and children use.5. Detachable nebulizer cup, easy to clean and hygienic.Specification:Condition: 100% Brand NewItem Type: Inhaler AccessoriesColor: As Pictures ShowAdult Mask Size: Approx.13.5 *7cm / 5.3 * 2.7inChildren Mask Size: Approx.10.5 * 5.5cm / 4.1 * 2.1inMouthpieces Length: Approx.7cm / 2.7inCup Size: Approx.10 * 3.5cm / 3.9 * 1.3inTube Length: Approx.2m / 78.7inPackage Weight: Approx.21-124gPackage List: 1 x Nebulizer Cup1 x Adult Mask1 x Child Mask1 x Mouthpiece1 x Connect Tube5 x Air Filter