60 Sets 5×7 Inch 140lb 300gsm Blank Watercolor Cards With Envelopes Cotton
Each watercolor card to paint is made of 100% pure cotton cold press paper weighing 140lb/300gsm, with a thick, textured surface that absorbs water evenly and avoids warping or ink bleed. Blank Cards Design: Crafted from acid-free paper, the watercolor cards maintain vivid colors.