Delivers superior comfort and a truly personalized fitHoward Leight SmartFit Reusable EarplugsConfiguration:*SelectQuantity*Specifications: Patented Conforming Material Technology uses body heat to adapt to the individual shape of each wearer’s ear canal Delivers superior comfort and a truly individual fit Simplifies inventory control – a single product fits almost every wearer Detachable cord system and HearPack storage case Applications: Agriculture Chemical Construction Fire Protection Forestry Government Law Enforcement Literature & Tools:Product Sell Sheet Howard Leight Hearing Protection Guide Howard Leight Care & Maintenance