No-roll design for easy handling, better fitHoward Leight Quiet Reusable EarplugsConfiguration:*SelectSizes:*SelectQuantity*Specifications: Patented "no-roll" design is easy to handle and fit Contoured shape comfortably matches contours of the ear canal Smooth, non-irritating skin provides all-day comfort, easy to clean for long-term use Built-in insertion stem makes insertion quick and easy Applications: Construction Food Services Manufacturing Oil and Gas Transportation Utilities Literature & Tools:Product Sell Sheet Howard Leight Hearing Protection Guide Howard Leight Care & Maintenance