- IDE11 M1 earplugs made of soft silicone, provide effective noise reduction of up to 35dB - Ergonomic design with pressure-relief vents, adapted for maximum comfort during sleep, even for side sleepers - Includes 7 reusable earplugs in different sizes (XS/S/M/L) and a portable case, ensuring a personalized fit and easy transport - Ideal for sleeping, traveling, attending concerts, studying, or working in noisy environments - Washable and reusable material, contributing to an eco-friendly and durable solution - Precision filters and advanced acoustic channels for superior sound isolation - Sleek and minimalist design, combining functionality and style for everyday use