Charvin extra fine oil colors wood box small 12 tubes 20ml. Charvin Extra Fine Oil Color Wooden Box Set of 12 20 ml Tubes – Assorted Colors Charvin extra fine oil colors wood box small 12 tubes 20ml Features. Order processing and cancellations: Once an order is placed into our system, it begins processing right away; that way, we can get it packed, on the truck, out the door, and on its way to you as quickly as possible. Because this process has a great deal of automation, we are unable to cancel orders once they have been placed. We apologize for the inconvenience. Art Supply gift idea kit adult kid children tween teen beginner professional craft hobby classroom class course oil paint painting heavy body paints based sennelier gamblin oil-based holbein m graham zen grade pigmented milled.