Effective Noise Reduction Umbrellashaped fit and warm touch silicone provide a noise reduction of 40dB, creating a quiet environment. It effectively blocks external noises such as noisy workshop machinery and daily hustle, helping students nap and workers concentrate. Comfortable Fit for Worry Wearing Designed according to ergonomics, the shape fits the contour of the ear canal. It is soft and skinfriendly, and longterm wear is comfortable with minimal soreness or swelling. Whether for a short afternoon nap or long hours of work, it maintains a comfortable and seamless wearing experience. Dolphininspired Size and Design Inspired by dolphins, the cute and lively shape breaks the monotony of traditional earplugs. It is well suited for students who pursue individuality. Universal Uses and Performance A versatile solution for anyone seeking quiet. It supports better sleep quality, enhances productivity at work, enables focused reading, and provides comfort during noisy travel. It adapts effortlessly to a variety of situations. Use Scenarios Sleep and study in noisy environments such as dorms, libraries, or workshops. Focused work or learning in noisy offices or workshops. Travel or commuting in planes, trains, or other loud environments.