Compact and lightweight, making it convenient for daily use and travel. Made from medical-grade materials, the inhaler spacer ensures durability and safety. Multiple mask and size options make it suitable for all ages, meeting the needs of family members. The unique design enhances the effectiveness of the inhaler spacer, ensuring each use is effective. The NESSI OTC Spacer is a user-friendly accessory designed for use with over-the-counter pressurized metered-dose inhalers.