Shell small, up to 30 mm in length, pyriformly elongated with narrow extremities, more or less inflated and callus with sunken spire, dorsum bluish gray with three brownish bands, freckled with brownish marks, occasionally with an irregular brownish blotch in the centre, aperture wide anteriorly, sides and base uniformly white to creamy white in colour, columellar teeth closer than the labial teeth.