• Effective hearing protection with a noise reduction rate of 25dB to 33dB, ideal for sleeping, working, traveling, and more. • Ergonomic design with triple spiral lamina for a perfect and comfortable fit in the ear canal. • Made with high-quality hypoallergenic silicone, soft and lightweight, without causing itching or pain. • Reusable and washable, maintaining hygiene and environmental care. • Includes 2 pairs of earplugs, each in its own storage case for greater cleanliness and portability.