Exterior paints have to withstand sun and weather conditions without peeling; whereas, interior paints must resist abrasion. One of the most important differences, though, is their relative
level of volatile organic compounds. You can use an exterior latex paint for your kitchen or
living room walls, but you probably don't want to.
Materials and supplies are deemed to include goods used as inputs in a production process (raw
materials, semi-finished products, additives, parts, and small tools and devices). Materials and
susplies include also ancillary materials (lubricants, water etc.). Materials and supplies exclude
oftice suppiies and packaging.