50 Pairs + 50 Boxes Silicone Ear Plugs NRR 28dB Hearing Protection Waterproof Features: Blue silicone earplugs in clear plastic box, safe listening, enhanced sound clarity, up to 28dB noise reduction. A compact and affordable way to reduce sound levels while maintaining clear hearing. Ideal for individuals working in loud environments, attending parades, motorsports, or athletic events, as well as those who wish to study or sleep in quiet. These earplugs provide up to 28dB of noise reduction across all frequencies. Designed to reduce sound evenly, they help protect against hearing damage while preserving the clarity of music and speech without muffled effect. The earplugs are engineered to replicate the natural response of the ear canal, delivering balanced sound at a reduced volume. Suitable for swimming. Specifications: 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 against noise and water.