Handpainted novelty fun overalls 6pkt, adj straps, distressed knees plain back

Handpainted novelty fun overalls 6pkt, adj straps, distressed knees plain back, party up front, business in the back! side to side at waist is 17" length from button at waist to hem is 37.5", inseam 26" rise 11.5", from top of strap as is positioned,to hem is 56". I painted these myself for fun, used fabric medium in paint, so I'm not entirely sure how to wash, I'd say hand wash/rinse and hang to dry. I know when I get paint on my clothes it doesn't come out in the wash, but I wouldn't tempt fate.