- ROPONE High-Fidelity Earplugs with Dual Noise Reduction Modes: 18 dB (Hi-Fi) and 33 dB (immersive) - Includes 6 pairs of tips in silicone and memory foam in sizes S, M, and L for maximum adaptability - Ergonomic design that fits comfortably in the ear canal, preventing discomfort even during prolonged use - Preserve sound quality, allowing you to hear music or voices clearly without distortion - Ideal for concerts, musicians, festivals, live events, work, studying, reading, sleeping, and travel - Easy to switch between noise reduction modes depending on the environment - Includes carrying case for greater convenience and protection - Do not offer total soundproofing, but effectively reduce annoying ambient noise