1)The commercial quality oil paintings are  the pictures of high quality and each piece of artwork may slightly vary due to the handcrafted nature.

2)These paintings are very popular with most people. various subject ,including Venice. Mediterranean . Van Gogh .......much differend kind picture

3)low price,vivid and nice visual impression are their best feature.

4) they are made with exceptional knife and brush by special skill and technique,and the speed to paint them is relatively fast.