SOFT and COMFORTABLE Silicone Mask make tight air seal around nose and mouth insuring no medication is wasted.

Helps balance out the instant puff flow over natural breathing pattern for deeper penetration. VERY sensitive Visual flow indicator easily letting you know the correct speed breathe. LESS Medicine gets absorbed into your lungs if you are using your puffer the wrong way.

Best Sellers Rank: See Top 100 in Health & Household. Closure Type: Ear Loop. Style: Comfortable. Size: 1 Count (Pack of 1). Theme: Space. Pattern: Solid. Item Package Quantity: 1. Age Range (Description): Adult. Material: Silicone. Color: Clear. Brand: lifevv. : B09F9MFG1Q. Manufacturer: Lifevv. Date First Available: September 2, 2021. Department: unisex-adult. Package Dimensions: 10.71 x 5.16 x 2.83 inches; 4.16 Ounces.