IIMAK Stencil Inks 42M is a great stencil ink. You can use the ink porous, non-porous, metal (drums), lumber, wood, concrete, rubber.  Application: Stencil - Foam, Rubber, Fountain Roller, Hand Stamp.
Dry time is 2 minutes. 

choose from colors: Black, blue, red, yellow or white

minimum order $200