Earplugs Silicone Noise Reduction Soundproof Sleep Aid 3-Layer Structure Hearing Protection Snoring Anonymous Delivery New Unused 2 Sets Black With Case ☆ Please refrain from price negotiations. 【Comfortable Fit】 Ergonomic lightweight "Zero Sense" design, no pain or discomfort in the ears even after wearing for a long time. It fits perfectly in the ear canal and effectively prevents falling out, providing more stability. 【Convenient to Carry & Wide Range of Uses】 Comes with an earplug storage box, making it convenient to carry and eliminating the worry of loss. Suitable for deep sleep, snoring prevention, swimming, studying, airplanes, work, concerts, mowing the lawn, etc. Recommended for those who want to protect their ears from loud environments such as live performances, and for those with hyperacusis or misophonia.