• Ergonomically designed earplugs that combine comfort and functionality, creating a 360º seal to block noise and allowing use for more than 8 hours, even for side sleepers. • Made from medical-grade ThermoShape silicone, a hypoallergenic material approved by the FDA, 37% softer than conventional TPU and odorless, ideal for sensitive skin. • Laboratory tested to reduce up to 94% of ambient noise, certified under ANSI S3.19 standard, designed to filter frequencies between 20 and 5000 Hz and allow emergency alerts to pass through, helping to calm stress in crowded environments. • Eco-friendly and reusable solution, with storage case and cleaning guide included, allowing for more than 200 uses compared to disposable earplugs. • Size adjustment system approved by audiologists, with measuring tool and non-slip coating that improves retention during movement.