Brand new persil small mighty is simple to use and works even better than before on removing tough stains non biological liquid detergent for fabrics prepare and use pop the stain eraser ball from the side pour in the correct amount of liquid using the accurate measuring levels rub the stain using the dimples on the underside of the ball place the ball on top of your load at the back of the machine before first use remove plug and dispose of carefully 1 pop it from the side 2 pour it