Can I paint a T-shirt with the edding 750 gloss paint marker and then wash it in the washing machine as normal?
No, that won't work. The edding 750 gloss paint markers are primarily intended for use on smooth materials such as glass, metal, plastic and (coated) paper. For a wash-resistant result on light-coloured fabrics, we recommend the edding 4500 textile marker and the edding 4600 textile pens.