NOISE REDUCTION: Earplugs are reusable and durable hearing protection made of soft silicone. They reduce the majority of noise, to help you immerse yourself in your bubble. They boast a signal-to-noise ratio (SNR) of 27 decibels and are available in six stylish colors.OPTIMAL COMFORT: These noise-reducing earplugs are available in four different sizes; you will always find the perfect fit. The plugs&39; iconic round shape fits your ears perfectly, making them both a useful and fashionable accessory.VERSATILITY - The earplugs are extremely versatile, giving you all-round protection against noisy environments in many situations. They are great for sleeping and helping you focus while studying, working or reading. And, of course, they&39;re essential when you&39;re traveling or commuting to work by public transport.EASE OF USE: These earplugs are easy to insert and, worn correctly, they do not exceed. They are available in four sizes (from XS to L). If they hurt you, choose a smaller size. If the earplugs don&39;t reduce sound enough or don&39;t hold, try one size up.CONTENTS: Eco-package contains one pair of earplugs, silicone tips soft in four different sizes (from XS to L) and a case. Our earplugs are reusable and washable, giving you a long-lasting solution to disposable earplugs."