Product Description: Philips OptiChamper Diamond Small 0-18 Anti-static chamber gives patients more time to inhale. Low resistance valves allow patients to breathe freely. Provides a comfortable and secure fit for respiratory Inhalation medication delivery. Suitable for children. A highly visible expiratory valve helps measure breath count and hold. Low resistance valves allow patients to breathe freely. High flow whistle helps patients with breathing techniques. LiteTouch VHC mask promotes comfort and compliance. Easy disassembly for maintenance. Suitable with Asthma. A bridge between the spacer and metered-dose inhaler. Easy Cleaning. How to use: Remove any foreign objects prior to use. Remove caps from the inhaler. Shake the inhaler immediately before each use.  Insert the inhaler into the back piece of the chamber. Put the mouthpiece into the mouth and close lips around it to ensure effective use. Apply mask to face and ensure an effective seal. Breathe out gently and press the inhaler at the beginning of a slow inhalation. Caution & Warnings: Can be easily disassembled for hand cleaning with warm water and liquid detergent. Replace after one year. Read More