50 Pairs + 50 Boxes Silicone Ear Plugs NRR 28dB Hearing Protection Waterproof Blue silicone earplugs in clear plastic box. Safe listening, enhanced sound clarity, up to 28dB noise reduction. A compact way to reduce sound levels while maintaining clear hearing. Ideal for use in loud environments, parades, motorsports, athletic events, studying, or sleeping. These earplugs reduce sound by up to 28dB across all frequencies. They provide even sound attenuation, helping to protect against hearing damage while keeping speech and music clear and natural. Designed to replicate the natural response of the ear canal, allowing sound to come through clearly, only quieter. Suitable for swimming. Material: Silicone Color: Blue NRR: 28dB Ear Plug Size: 28 x 11mm Box Size: 35 x 29 x 14mm Net Weight: 5g Package Includes: 50 pairs (100 pieces) silicone earplugs 50 transparent plastic storage cases Soft earplugs for travel, sleep, swimming, work, and other activities. Provides reliable protection from noise and water.