Features: The for Ideal Pen: The G2 premium gel ink refill features is smooth writing, long-lasting and is available in 0.5mm/0.7mm point. Long Lasting: The smooth-writing, retractable G2 gel ink pen is a classic choice for almost your writing needs. Perfect for journal writing, note taking, underlying, signing, design, illustration. Easy and comfortable to write. Great gift: Perfect for birthday, Children’s Day, Christmas, thanksgiving and back to school gift. Great for school, home, office, work, business, club, and organization activities. Package: You will receive 10 pieces gel ink refills, enough quantity can make you use for a long for time. Specifications: Material: Plastic Quantity: 10 Pieces Ink Color: Blue; Black Pen Refill Optional: Type A: 0.7mm; Type B: 0.5mm Length: Approx. 98mm/3.86 inches Package Includes: 10 Pieces Gel Ink Refills note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.