Hi, thank you for the Spiderman team buttons. 1/14/22, So, I received a package in the mail that I did not order and was really skeptical about opening it. Found some courage and was amaze by what my Disney Santa sent me. The buttons where cool but this took the cake. I think the medium is alcohol inks (not sure), but the Black Widow picture is frigging out of this world. The artist sent a Captain American free...even more awesome. Now I just have to find a frame.