CFL's or Compact Fluorescent Light bulbs are changing our energy consumption. The use of CFL's is a very "green" and environmentally friendly change that we can all make to help reduce our energy use. Help spread awareness and support for the use of CFL's. This pin is die struck from solid brass, is nickel (silver) plated, and has enamel color-fills. Each pin includes a clutch back and is individually poly bagged.