Thermal damage to the dermis. Peel off the skin to burn black or white meat. Often do not feel pain. Neuron because the area was almost completely destroyed by heat.
Heat damage to the DermIS layer. The skin will Peel my saw Roy Burns white black or, like meat cooked often do not feel the pain because it was destroyed by heating to continue-to almost all.
The heat to destroy genuine leather skin will be stripped out of it. See burning, black or white as the flesh is cooked is usually not feel any pain because the nerve to destroy the area is hot, almost empty.