Dior Show Iconic Over Curl Mascara refill tube Dior Show Iconic Over Curl Mascara, refillable in color 090 black, embodies Dior's initiative towards sustainable beauty: when the tube is finished, it can be refilled repeatedly. The refill formula, rich with cornflower water, matches the original mascara formula perfectly. It helps nourish and strengthen the eyelashes, while giving them stunning volume and curl that last up to 24 hours.