Marine Grade Speakers with Injection Molded UV-Treated White Polypropylene Cones</br>UV-Resistant Hi-Impact Integrated White Grills</br>Grill Mounted Sealed Tweeters?? MET (Marine Engineered Technology) Dome Tweeters</br>Gold Plated Input Terminals</br>Moisture Protective Sealed Magnet Covers</br></br>Product Description</br></br>Designed to function in Xtreme conditions?? our Marine XL Series features UV-resistant hi-impact grills?? gold plated input terminals?? moisture protected magnets?? and stainless steel mounting hardware.</br><br/>http://www.amazon.com/gp/product/B00LAVIT9W