• Noise cancellation up to 28dB with soft and reusable silicone earplugs. • Quiet environment for sleeping, studying, or traveling, protecting your ears from annoying noises. • Useful for people with misophonia. • Custom and comfortable fit with ergonomic structure. • Versatility at any time: ideal for sleeping, swimming, studying, working, reading, or traveling. • Simple to put on and adjust, ensuring discreet and comfortable use. • Skin-friendly materials, made with hypoallergenic and non-toxic silicone. • Guaranteed durability: reusable and washable.