About this item NOISE REDUCTION: Earplugs are reusable and durable hearing protection made from soft silicone. They reduce the majority of noise, to help you immerse yourself in your bubble. They have a signal-to-noise ratio (SNR) of 27 decibels and are available 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 are essential when traveling or commuting to work by public transport. EASE OF USE: These earplugs are easy to insert and, worn correctly, they do not protrude. They are available in 3 sizes (from S to L). If they hurt you, choose a smaller size. If earplugs don't reduce sound enough or don't hold, try one size up. CONTENTS: The eco-friendly packaging contains a pair of earplugs, soft silicone tips in 3 different sizes (from S to L) and a case. Our earplugs are reusable and washable, giving you a long-lasting solution to disposable earplugs.