Key West Collection Fountain Pen - "Key Lime"The Key West Collection is our first fountain pen series and is inspired by the colors of the "Southernmost City". Every pen in this series has the same features and specs with the exception of the resin used for the body, cap and nib section where each pen has their own unique color. The resin used for the pens is a urethane resin which is very durable and polishes very well. The clips are made from nickel silver and feature the sun from the Conch