The Back to School Sale Underway!: Pick Your Favorite School Supplies in Gnobogi! Retractable Fountaining Pen Students Press Their Pens And Hold Them Soft For A Long Time Without Tiring Them 4ML Product Description: Super Soft Non-slip Grip: Features grip bring a super soft and comfortable touches feeling which make each pen easy to hold. Writing: German workmanship quality. 0.38mm nib. Long-lasting, refillable ink drying speed is fast, not easy to cause stains, bright color. Retractable Pen: Easy to use, no need to worry about breaking the nib. Replaceable Ink Sac: Just press the ink sac into pen, the installation is successful when a click is heard. It's a perfect gift for your familly! Product Description: Material: Metal, Plastic, Sponge Package contains: 4pc pens+4pc Ink sac Personality style: Bright gel ink pen. It dried quickly. A colored pen for taking notes. Perfect for office supplies, school supplies, teacher pens, diary planner pens, diary pens, notepens, markers, writing pens, drawing pens, diary pens. High quality pen: Smooth writing. Colored pens. Easy and comfortable to hold. Perfect for all hand types. Ideal for school, home, office, work, business, clubs and organizing events. Versatility: Take notes in class, take notes with colored notes, make to-do lists, make gift cards, journal calendars with color-coded projects, design crafts/illustrations, doodle, or color. Best gift: These cute brightly colored pens will make you fall in love with writing. Suitable as a gift to give, birthday, Children's Day, homecoming, children, students, family, friends, colleagues. Practical pen: With a streamlined pen body, the nib can always slide smoothly to provide you with a satisfactory writing experience; In addition, we use quick-drying anti-fading inks to ensure that no smudges or smudges appear.