Hearing protection structure: The sleep earplugs are made of soft and comfortable, high-quality silicone. The ergonomic, curved design adapts to the contours of the ear canal and effectively blocks out noise without exerting the slightest pressure on the ear canal. The earplugs for side sleepers do not exert any pressure on the ear and do not hurt when worn all night! The skin-friendly material prevents inflammation of the eardrum and can be reused by simply rinsing with water. Noise-cancelling earplugs: The noise-cancelling earplugs have been tested for multiple hearing protection to ensure that your ears are protected from harmful noise. The circular filter inside the earplugs reduces noise by 35 dB (signal-to-noise ratio), so you can cope well even in loud environments. This allows you to achieve more while minimising the risk of noise-induced hearing loss, tinnitus and anxiety. Hi-Fi earplugs: Hi-Fi earplugs not only block out background noise at a comfortable volume, but also ensure clear sound. Designed for live events, they reduce noise without compromising sound quality, giving you a clearer listening experience at concerts, festivals, sporting events and other loud crowds. Versatile: Whether in the middle of the night, during a passionate moment at a concert, while concentrating at work, or even during a busy business trip or while travelling, they can create a quiet space just for you. Package contents: 1 pair of silicone earplugs with S/M/L 3 sizes of earplug heads, suitable for all types of people, even if the ear canal is small, can be used comfortably. Equipped with a storage case to prevent the earplugs from getting lost, so you can enjoy the convenience and comfort of noise-cancelling earplugs anytime, anywhere! Hearing protection structure: Sleep earplugs made of soft silicone, ergonomically shaped, dampen noise without putting pressure on the ear canal. Skin-friendly material, reusable. Noise-cancelling earplugs: Reduce noise by 35 dB, protect against harmful noise and reduce the risk of hearing loss and anxiety in loud environments. Hi-Fi earplugs: Hi-Fi earbuds not only block out background noise, but also ensure clear sound. A clearer listening experience even in noisy crowds. Versatile: Ideal for night-time, at work or when travelling. Creates peace and quiet and protects against noise in various situations for greater concentration and relaxation. Package contents: 1 pair of silicone earplugs in 3 sizes (S/M/L), suitable for all ear canal sizes. Includes storage case for convenient transport and safe protection.