2 adjectives to describe blotters

But the tables in the library held only massive unused inkstands and immense immaculate blotters; not a single volume had slipped its golden prison.

Yet she saw all that went on in the school, and once she all but smiled sympathetically at Piggy, when she met him slipping away from his Heart's Desire's desk, in which he had left a flock of Cupids nestling on a perfumed blotter, and a candy sheep.

2 adjectives to describe  blotters