• Blocks noise with a certified 28dB cancellation to provide a deep and uninterrupted rest. • The case includes 4 sizes of ear tips (XS, S, M, L) to ensure a perfect and customizable fit to the ear canal. • Made of high-quality ultra-soft silicone to guarantee total comfort even when sleeping on your side. • Discreet and lightweight design that fits the ear without protruding, allowing for prolonged use without discomfort. • Flexible and durable hearing protection, ideal for sleeping, studying, working, or isolating yourself from annoying sounds. • Safety-certified product, easy to clean, and suitable for hygienic daily use.