Art Pins Week 3/5. This piece is an oil painting done on canvas. I think that it is amazing how someone could use oil paints, which I honestly find difficult to use, to portray such a photo-realistic piece. I really like the highlights in this piece and in my own artwork, I would like to add more prominent highlights. I also like how intricate the wrinkles are in the plastic bag because I know I would struggle with that if I had to put that in my artwork.