| abstract |
A form of an ink set is an ink set including a flocculant-containing treatment liquid and an ink jet ink composition and is for use in recording on a low- or non-absorbent recording medium. The ink jet ink composition is a water-based ink containing at least one colorant, at least one water-soluble organic compound, having a solubility of more than 10 g in 100 g of water at 20° C., and at least one organic compound sparingly soluble in water, having a solubility of 0.1 to 10 g in 100 g of water at 20° C. The organic compound sparingly soluble in water includes a diol or glycol ether having a normal boiling point of 180° C. to 300° C., with the diol or glycol ether constituting 2.3% by mass or less of the total mass of the ink composition. |