Product Applicable : Children's rooms, hallways, bedrooms, living rooms, wardrobes, bedside, etc This is a pure natural deep coffee color. Some penetrate deeper into the stone, so the surface looks like black, while others penetrate shallowly and look like natural deep coffee and black. The effect is the same when the light is turned on. There are also a few with a hint of light yellow, which are rare items and nature is already colorful.