Sanford jetstream ballpoint gel pen, 0.7mm, black ink jetstream ballpoint pen features an innovative ink system that unites the smoothness of a gel and the quick-drying of a ballpoint for high-speed writing performance. Uni super ink helps resist smearing and prevent check washing. Pigment-based ink contains particles that form an indelible bond that cannot be broken. Ink is also fade-resistant and water-resistant. Refillable. Quick-drying ink/smear resistant/fade resistant/water resistant. larger quantity quotes available. Please call 1-888-978-7759. this product arrives to most customers in 2-3 business days.