HyperG Retractable Gel Roller Pen contains ultra-smooth, high-performance gel ink that is check-safe & smudge-resistant. Acid-free, nonfading formula makes your marks last. Design includes a retractable tip to protect pockets & purses, latex-free grip for maximum control & comfort, & diamond-cut barrel with silver barrel accents. Pen is made with a high percentage of recycled material, excluding consumable content & refills. Pen is refillable with KLR refills. Ink is certified AP nontoxic.