Writing instrument with grip rubber

摘要

A writing instrument with a grip rubber, in which a hole is provided in the grip rubber layer formed in outer periphery of a barrel cylinder body, and a protrusion for catching a cap provided in the barrel cylinder body is protruded from the hole to outside of the grip rubber layer, and/or a hole of the same shape as a decorative pattern is provided in the above-mentioned grip rubber layer, thereby outer face of the barrel cylinder body having a different color from that of the grip rubber is exposed from the hole.