While the small vent allows equalization to occur it does derece allow debris to enter and it prevents earwax from washing out which exposes delicate ear tissue. The Proplugs keep ears warm by storing the head's conductive heat; the warmth provided by the plugs drastically reduces the risk of thermal http://elliotfxpfu.ambien-blog.com/15836300/temel-İlkeleri-dalis-icin-kulak-tikaci-izmir