RB8 Cabernet TamarindThe Cabernet 'Tamarind' features an intricate barrel in spalted Tamarind wood, and a light inner structure of brass. The accents on the carbon fiber cap are in mokume, and the pocket clip is set with a citrine gemstone. This beautiful writing instrument also features William Henry's patent pending Wavelock cap closure system a ring of chromium steel balls embedded in a titanium ring which are captured in wave shaped grooves in titanium collars for