The J2-A3402 is a water proof synthetic polymer that feels more like human tissue than the EM-J2-A3400 Basic Skin Overlay. It is more flexible and allows for more subtle movements. Its purpose is to protect the interior of the EM-J2 Series from water and dust. It is available in a variety of colors to simulate normal human skin tones.
The J2-A3402 has the soft sheen of healthy skin, only requires basic maintenance in the form of simple washing with gentle soap and water. The J2-A3402 has a property that helps with giving it a more human feel, it retains some of the ambient temp so that the android skin is not cold to the touch. The skin is equipped with a network of conduits. These are connected to a osmotic pump from the EM-J2-M3402 Internal Organs that moves a solution through them. This gives the skin the effect of having a life like pulse. It also allows the android to warm the exterior.
The J2-A3402 has the ability to repair itself. This is by means of micromachines that fix tears and other damage to the skin. The micromachines can only repair the skin.
The J2-A3402 also has a sensor network integrated into its surface this gives the skin the ability to feel in the same fashion that human skin does. The android must be equipped with a EM-J2-E3404 Advanced Sensor Package to benefit.
The J2-A3402 is also photo-reactive. Just as normal skin with tan with exposure to the sun. The J2-A3402 will also darken by several shades depending on the exposure.