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' 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're essential when you'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't reduce sound enough or don'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.