Easily and quickly cuts out equally large pieces for preparing perfectly shaped mini croissants. Made of resistant plastic. Dishwasher safe. 3-year warranty. Application: Place the roller onto the edge of a sheet of dough so that the arrow on the left side points straight down to the edge of the dough. After adjusting the roller as described above, systematically run it over the entire sheet of dough in straight lines and cut out pieces for preparing mini croissants.