Jacquard SolarFast 染料 No.113 - 黑色 236ml

I was pleasantly surprised by how evenly the dye absorbed into the fabric, even on the first try. The black came out deep and consistent after just a few hours in the sun.

I spread the dye on a cotton tote, laid a fern leaf over it, and left it in direct sun for about four hours—the black came out perfectly solid with a crisp silhouette. No wet processing or chemicals needed, just wash and wear.

The dye is a bit watery out of the bottle, but once I exposed it in strong sunlight, the image came out surprisingly crisp and permanent on fabric. It's not the cheapest option, but the no-screen-processing part makes it worth the setup time.