Medium: Professional grade oil and acrylic colors. All oil paintings are carefully checked by professional QC before shipping . Entire the paintings process are fully tracking to ensure everything in perfect .All paintings are carefully packed by standard package to avoid danage during shipping way, and well protect the paintings. High quality 100% hand-painted oil painting on canvas provided by YaSheng Art. The painting is stretched onto a wooden stretcher frame, easy to hang.Please be noticed that the size of each painting is clearly shown in the pages, measure your area before purchase so that you can have an appropriate conception on the comparison of the painting size and your area. Hope you enjoyable purchasing ,Thank you very much!