5 Pcs Transfer Paper,Carbon Water-Soluble Tracing Paper 11"×9"，Transfer Pattern on Cloth, Fabric,Canvas，Paper for Home Sewing Cross-Stitch Paint

ahh.. I misread it completely. I thought it was something they painted on. So some kind of watersoluble graphite paper then. I found this:https://www.amazon.com/Transfer-Water-Soluble-%EF%BC%8CTransfer-Canvas%EF%BC%8CPaper-Cross-Stitch/dp/B07DZYH2T6