• Superior noise blocking of 45dB, silence your world with multi-layer acoustic insulation and high-density materials. • All-day comfort with ultra-soft silicone, perfect fit, and lightweight design for prolonged use without discomfort. • Cutting-edge frequency filter that blocks low-frequency noises and keeps essential sounds clear. • Portable quietness with sleek design, suitable for all ages and easy to carry. • Eco-friendly and durable, made from reusable silicone, offering long-term noise reduction. • Tips for best results: comfortable fit, choose the right size, adjust the plug direction, insert deeper if necessary.