Packaging OK and price / performance is very good! Already installed G4 lamps instead of 10W halogen the 20 LED lamps. I'm excited. Although approximately 5 mm longer than the halogen lamps, there was not a problem during installation. The LED lamps are covered instead of glass with silicone and make a good-quality impression. This impression continues with continued for light output. A contrast to halogen lamps I can not determine. The light is bright and warm.