New materials for the Sentinel Fountain Pen and Rollerball - these are special and warrant the introduction of the De-Luxe version of the popular Sentinel. Pens are hand-turned from Abalone, Brown Coconut, White Coconut and Mother of Pearl. Made of genuine, hand-applied mother-of-pearl, abalone shell, and coconut shell. The mother-of-pearl and abalone present a rainbow of colours when moved/rotated. The above are available with Gold or Platinum-plated fittings. Also in the De-Luxe range is the Snake Pen made from genuine rattlesnake skin shedded naturally so no cruelty to the snakes.