EMF Radiation Protection Cap blocking RF EMF - Cell Towers - Smart Meters - WIFI (XL Navy) Raw materials: 89% Cotton, 8 % Copper, 2% silver, 1% Lycra Internal fabric certified Oeko Test Class 100 and 1007 47dB average attenuation (99.999 % shielding) Modern looking cap 13 Panels, Sloped Front, Coolmax Elastic Sweatband You can return this item for any reason and get a full refund: no shipping charges. The item must be returned in new and unused condition. Go to Your Orders to start the return Print the return shipping label Ship it! What's Covered: mechanical and electrical failures during normal use, 100% parts and labor Get fast repairs or replacements from SquareTrade, an Allstate company 24/7 customer support, free shipping for all repairs, no deductibles or hidden fees Cancel anytime, full refund in first 30 days, fully transferable with gifts SquareTrade Protection Plans are only valid for new or Amazon certified refurbished products purchased at Amazon in the last 30 days. By purchasing this Protection Plan you agree to the Protection Plan Terms & Conditions (http://www.squaretrade.com/terms-standard). Your Protection Plan Terms & Conditions will be delivered via email within 24 hours of purchase