Inception, the art oil painting industry has developed rapidly, a variety of specifications, type of painting and auxiliary materials, almost everything, now and then very few people are willing to waste a lot of energy to do it yourself paint the.
Its production for the majority of ordinary users to meet the general needs-based.
To take into account the cost of business, process and storage and many other factors, the pigment may have to add a variety of additives, for technical security, the real composition can not be fully open.