Pilot g2 gel retractable rollerball pen, fine, 0.7mm, purple ink, dozen g2 retractable gel ink rollerball pen features water-resistant, smear-proof gel ink for exceedingly smooth writing. Contoured latex-free rubber grip provides writing comfort. No cap to lose. Refillable. Smear proof ink/water resistant/rubber grip. this product arrives to most customers in 2-3 business days.