ARTISTRO 12色織物記號筆 - 細頭永久性布料筆 - 不暈染，適用於T恤、包包、紡織品、帆布等

The 1mm tip held its line perfectly on a dark canvas tote, no feathering at the edges even when I went slow. Colors dried bright and stayed put after a wash test — exactly what I needed for outlining detailed designs.

The 1mm tip held its line perfectly on a denim jacket sleeve, no bleeding into the fabric at all. I've washed that piece twice already and the color hasn't faded one bit, which honestly surprised me.

I doodled a little flower on a cotton tote this afternoon and the lines stayed crisp even after I ironed it. The 1mm tip didn’t bleed into the weave at all, and the color looks just as punchy as when it first went on.