Reproduction of the original jute insulation originally installed on 1967-68 Impala and Full Size Chevrolet models. The jute padding is installs and attaches under the rear seat shelf. Eliminates noise and helps to insulate the trunk area. This insulation deteriorates over time and is usually in need of replacement. Use 3M adhesive when installing it onto the back of the rear seat shelf. Refer to part number # 08008 for 3M adhesive.