These are a collection of pieces that were done on canson oil paper using a pallet knife and sumi brushes. I used alcohol ink and india ink. Alcohol ink is not typically used on oil paper but it works when you move it around with a pallet knife You get some wonderful edges! Then adding the india ink with a sumi brush and it just made these pieces made my brain explode like confetti! I love doing these and I love the simplicity of them.