Refill for MONO zero eraser, 2 pieces. Refill for the MONO zero eraser with a rectangular tip measuring 2.5 mm x 5 mm. The innovative MONO zero precision eraser is available with two differently shaped tips: a round tip with a diameter of 2.3 mm and a rectangular tip measuring 2.5 x 5 mm. It erases with pinpoint accuracy and cleanliness - the ideal tool for professionals and hobby artists, architects, designers, illustrators, and many more. The slim casing with a sturdy clip is available in two versions: black and white/blue/black. Convenient handling is provided by a push mechanism and metal lead guidance. Awarded the Red Dot Design Award 2010 and the iF Design Award 2010. Replacement eraser: Ecomedia Art. 485269.