Shell of medium size, up to 50 mm in length, elongately ovoid, spire moderate and apex pointed, whorls moderately convex and evenly rounded. Aperture narrow, outer lip thickened and reflected, with severi, rather widely spaced, short and pointed tubercles, inner margin with numerous small teeth. Shell surface smooth without spiral ribs, grooves or varices, with a row of blunt nodules on the shoulder of the body whorl. Colour cream, with two pale brown spiral bands, dark brown marks below suture and on the anterior part of the body whorl, dark-brown oblong marks on the thickened, ridge-like margin of the outer lip.