Use pounce wheels to create holes in the drawing outline ; then use pounce pad filled with white or black - easily removable non-staining - pouncing powder to transfer image to support.
Used to transfer a design onto a surface, the pounce wheel is fitted in such a way that it may be swivelled to follow around circles and curves or locked for straight wok. Size according to teeth ( perforations ) per inch.
Size 9, 10 and 12 are available as aset in a plastic case.