<p>The present invention provides an erasable writing ink composition which can be erased with an eraser after writing. The erasable writing ink composition of the present invention comprises 2 to 50% by weight of a resin preferably a styrene-butadiene rubber or an acrylonitrile-butadiene rubber, having a film-forming temperature of 0 DEG C or less or a glass transition temperature of 0 DEG C or less, a surface active agent, colored spherical fine particles and of water.</p>
