Black Hardtop Sound Deadener Hinges Seal Insulation for Jeep Wrangler JK 4 door 2012- 2015 - 4 pieces Heavy duty pleated nylon ,Heat and cold insulating Work for Jeep Wrangler 4 door 2012-2016 Material: Oxford + EPE Greatly reduces noise inside your vehicle 4 Piece/Kit. Easy to install