Earasers MAX are the best sounding and most comfortable high-fidelity extra loud protection earplugs ever made and practically invisible! They have special -31 dB MAXIMUM decibel reduction hearing filters inside a soft medical-grade silicone earpiece for the best sound quality and nicest feel possible. Earasers “Smart Seal” in your ear with filters close to your eardrum for an amazing, equalized and musical sound with detailed treble and full bass! They are easy to clean and come in four different sizes to fit everyone. Most adult men are size medium and most adult women are size small. Protect your hearing for a lifetime and enjoy safe incredible sound! Earasers MAX is the most professional, best-sounding maximum hearing protection in the world!