LIGHT REDUCTION: These earplugs are reusable and durable hearing protection made of soft silicone. They reduce the majority of noise, helping you immerse yourself in your own world. They have a signal-to-noise ratio (SNR) of 27 decibels and are available in six stylish colors. OPTIMAL COMFORT: These noise-reducing earplugs come in four different sizes; you'll always find the perfect fit. The plugs' iconic round shape fits your ears perfectly, making them a useful and fashionable accessory. VERSATILITY: These earplugs are extremely versatile and provide all-around protection against noisy environments in many situations. They are great for sleeping and helping you focus while studying, working, or reading. And, they are essential when traveling or commuting to work by public transport. EASY TO USE: These earplugs are easy to insert and, when worn correctly, do not protrude. They come in four sizes (from XS to L). If they hurt, choose a smaller size. If the earplugs don't reduce noise enough or don't stay in, try a size up. CONTENTS: The eco-package includes a pair of earplugs, soft silicone tips in four different sizes (from XS to L), and a carrying case. Our earplugs are reusable and washable, giving you a long-lasting solution compared to disposable plugs.