The Dollar SP-10 Rainbow Fountain Pen combines vibrant aesthetic appeal with reliable writing performance. Featuring a striking rainbow-colored barrel design, this fountain pen delivers smooth ink flow for comfortable extended writing sessions. The precision nib ensures consistent line quality, making it suitable for everyday correspondence, journaling, or professional use. Built with durable construction, the SP-10 offers excellent value for fountain pen enthusiasts and those seeking to elevate their writing experience. An ideal choice for students, professionals, and collectors alike.