👂 Silence is Golden - Don't Miss Out! Bell shape contours to your inner ear for a secure fit. Polyurethane foam ensures comfort for extended use. Ideal for various industries including construction, manufacturing, and more. Experience the highest noise reduction rating of any single-use earplugs. Smooth, soil-resistant foam skin keeps your earplugs clean. 200 Pairs Noise Reduction 33 PE Foam Comfort The RTSMAX1 - Sperian MAX Preshaped Ear Plugs offer the highest noise reduction rating of 33, designed for maximum comfort and fit. With 200 pairs in a pack, these earplugs are perfect for professionals in various industries, ensuring protection against harmful noise levels while maintaining cleanliness and comfort.