The Hulk is a Toy Biz kit. I’ve done a Spiderman kit too, but I noticed in both that the parts don’t fit as well as I’d like. Lots of sanding and putty used in the Hulk’s body. I primarily used acrylic paints on him. Heavy washes and dry brushing techniques were also used. I guess I have a tendency to do this on a majority of my kits. The tank parts are steel with a black wash and aluminum dry brushed highlights. The Titanics in the background are the current projects being worked on.