Set of 0.5mm and 0.7mm red mechanical pencil leads. Please take a good look at the photos and consider purchasing. Includes unused leads and remaining leads from some that have been used. Two red leads are unused. The loose leads are combined into one and there are 30 of them (*^^*) - Brand: uni - Lead thickness: 0.7mm - Lead type: HB - Brand: Pentel - Lead thickness: 0.5mm