• Noise reduction of up to 45 dB through a high-density multilayer acoustic structure. • Made of ultra-soft food-grade silicone for maximum all-day comfort. • Includes 4 sizes of ear tips (XS, S, M, L) to ensure a perfect fit in any ear. • Pressure-free ergonomic design ideal for side sleepers. • Intelligent acoustic filtering that reduces ambient noise but allows alarms and voices to be heard. • Reusable and washable with water, designed to maintain flexibility after more than 300 uses. • Includes a practical compact storage case for travel and commuting. • Non-slip 3D support structure that keeps the plugs secure even during exercise.