* 20 ml (0.68 oz) Solvent-Based * Tight-Seal Self-Inking Stamp Pad (OS-STAMPAD-S) Recommended. ALL MEANS A-L-L! Works on both porous and non-porous surfaces, such as...
There are two kinds of stamps: self-inking stamps- which you add ink by yourself. These inks are usually water-based. The second type is pre-inked stamps....
