• Soft, low-allergy silicone material, ideal for sensitive skin. • Designed to correct ear deformation and reduce protrusion. • Invisible, comfortable, and breathable patches that do not irritate the skin. • Water and sweat resistant, lasting 3 to 4 days. • Easy to use: adhere obliquely from bottom to top on the earphone. • Can be cut to the required size for a custom fit. • Suitable for daily use in meetings, presentations, and social events.