Mother Nature was at her best when she created Sea Shells. Four different sea shells (natural cornball, pearl turbos, white tusk and sea snail shells) are combined to create this unique pen. The four types of shells are mixed with colored acrylic and poured into a mold. Once this mixture is hardened, it is drilled to accept a brass tube and then turned on a lathe. Once the assembly is turned, it is polished and matched with the pen components to create this one-of-a-kind fine writing instrument!