Horizontal tabletop scene with a visibly curled fantasy-style card beside a flat card, a tall stack of sleeved cards, dark landscape art print samples with color swatches, and a metal ruler.
Cardstock & Finish

Paper Grain Direction and Why It Can Change Card Curl

/

Grain direction can influence how cardstock bends, folds and reacts to moisture, but it is rarely the first specification to prioritize for flat custom cards.