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 design "Zero Sense" ensures no pain or discomfort in the ears even after long hours of wear. It fits perfectly in the ear canal, effectively preventing slippage and providing greater stability. 【Convenient to Carry & Wide Range of Uses】 Comes with an earplug storage box, making it easy 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 like live music, and for those with hyperacusis or misophonia.