Integra Assorted Medium Retractable Ballpoint Pen 50/PackIntegra 1. 0mm Retractable Ballpoint Pen Medium Pen Point 1 mm Pen Point Size Assorted 50 Box Product Type Ballpoint Pen Manufacturer Part Number 36192 Marketing Information Retractable ballpoint pen features a soft, rubber grip to help your hand stay relaxed during prolonged periods of writing. Medium point tip writes smoothly to keep your handwriting clean and consistent. Fast drying ink helps prevent it from smudging for legible handwriting.