Wiktionary
poreless
a. Without pores.
Usage examples of "poreless".
His face, however, was tanned of a dull yellow tint, with a leathery, poreless look, which spoke of rough outdoor doings, and the little pointed beard which he wore, in deference to the prevailing fashion, was streaked and shot with gray.
The side of his face that was as poreless as plastic shone like the glass windows of the high-rises that were now far behind them.
Her fine clothes, her faint, fine scent which was sweet and unplacable, the jewels at her earlobes, the seemingly poreless flush of her skin, the presence of the assured and highly guilded.