After a few minutes, allow the clay to form and solidify within the mould’s interior wall, and then pour out any remaining liquid clay.
Pour liquid clay (the slip) into a securely fastened plaster mould. After a few minutes, allow the clay to form and solidify within the mould’s interior wall, and then pour out any remaining liquid clay. After a few more minutes, remove the hardened clay from the mould, trim unwanted areas if necessary, and air-dry.