It is necessary to purchase materials on the market with particular caution. If you listen to the advice of specialists, then you should not buy expensive materials on the market, since their quality is in doubt. Today it is very difficult to store building materials in the market, and not every seller fulfills the conditions for storage of construction products. It should be noted that most building mixtures and colors are unusable due to high humidity. In addition, you may be offered a falsification, and you will pay a high price for it. Therefore, only small goods should be purchased in the market.