Fluid 100 is a premium, archival cotton watercolor paper made with a combination of traditional papermaking techniques and modern technology. This results in a natural white color paper with a subtle finish that shares qualities of expensive mould-made papers. Perfect for both wet and dry media, it is archival quality, acid free, 100% cotton with external gelatin sizing. This package of Fluid 100 contains 25 sheets that measure 23x30 inches with 2 deckled edges. 140lb / 300 gsm weight in a Hot Press, fine grain surface.