Delta Indigenous People – Sentinelesi Delta introduces the Sentinelesi Rollerball, a new addition to their Indigenous People series. Inspired by the secluded Sentinelese tribe residing on North Sentinel Island, the pen reflects their isolation and lifestyle. Crafted with intricate detail, it features a variety of materials and colors, echoing the islands natural elements. Limited to 388 pieces worldwide. Refill: Schmidt Rollerball, Porous Point, Needle Point