How does the dermis sofa maintain

　　The prohibition use ethyl alcohol scours. Avoids laying aside in the sunlight perpendicular incidence and is moist place. When has the grease stains or the cream, after does the cleaning rag to attract does, then uses shampoo to scour, finally uses the clear water to scour cleanly again. When has the ball pen oil, should use the eraser as soon as possible, wipes off then. If has the oily dirt or the dirt production, uses the soapy water to scour first, then uses the clear water to scour cleanly. Moistens when has the beer, the sodium carbonate (sodium bicarbonate), matter and so on coffee, first uses the soapy water to scour, then uses the clear water to wash cleanly then. With the fresh milk clean dermis, can cause the dermis gloss. How does the white furniture change color processes? Bright but the pure white furniture once changes color, then appears ugly. If (or toothpaste) cleans with the tooth powder, then may have a new look. But must pay attention, when operation do not have to make an effort too in a big way, otherwise, can damage the varnish film but to work just the opposite.