The nebulizer accessories inhale set including: 1. Nebulizer bottle one piece2. Adult mask one piece， Child mask one piece3. Mouthpiece one piece4. Airtue one piece5. Air filter 5pcs in bagFood grade quality material， CE， FDA， approved.Replacement parts can be used for general compressed nebulizer.Features:The product is specially designed for Asian facial contour， force uniform，Use medical close skin material manufacturing， avirulent， without excitant odour， safety and comfortable. supply adequate.Purpose:this spray mask is applicable to air compressed atomizer， often used in hospitals， club healthcare， clinics， family， pets， such as absorption of atomized liquid， need not handheld， general in the EU， US， UK standard.