I'm making a mask out of Eva foam and I'm trying to get a real smooth finish, but my experiments have failed. White is sanding, then 4 coats of gesso. Black is
DIY Tactical Helmets No1 and No2 Template for EVA Foam & - Etsy
DIY Tactical Helmets No1 and No2 Template for EVA Foam & - Etsy | Foam props, Tactical helmet, Prop making