100 PCS Pen Refills Black Ballpoint, Ymapinc 1.0mm Smooth Writing Retractable Pen Ink Refills, 3.94’’ Universal Pens Refill, Ideal for Home Office School Daily Use

• 【Ample 100-Piece Value Pack】These pen inserts refills come in a bulk 100-piece set, sealed with protective red wax for long-lasting preservation. The generous quantity supports long-term use for home, school, and office, and is ideal for sharing with classmates, colleagues, friends, and family members.
• 【Universal Standard Size & Compatibility】Measuring 3.94 inches with a 1.0mm medium point, these retractable pen refills fit most twist pens, click pens with springs, and standard ballpoint pens. They work perfectly with bamboo, metal, glitter, and heavy-duty fat pens, making them versatile replacements for daily use.
• 【Smooth Skip-Free Writing Experience】Crafted with high-density black ink, these ballpoint pen refills deliver consistent, fluid lines without fading, blurring, or skipping. Ideal for note-taking, homework, journals, cards, and drawings, they offer comfortable long-lasting writing performance for students and professionals.
• 【Wide Multi-Purpose Applications】These pen refills for twist pens and pen refills for click pens with spring are reusable and eco-friendly, extending the life of your favorite ballpoint pens. Suitable for offices, businesses, schools, and homes, they serve as practical supplies for daily writing, gifting, and professional use.
• 【Premium Quality & Ideal Gift Choice】Made with durable materials and high-quality ink, these ballpoint pen refill sets meet strict standards for reliability. They are perfect gifts for teachers, teens, friends, clients, and family for birthdays, festivals, and holidays, combining practicality and convenience for all writing needs.

Specifications: Product name: 100pcs Ballpoint Pen Refills Color: White Material:PP + Ink + Stainless Steel Product size (cm): 10*0.5cm Product size (inch):3.94*0.2inch Net weight: 126.7g Gross weight:135.7g Packing method: Vacuum Packaging Packing size: 26*18*1.9cm Packing list: 100pcs Ballpoint Pen Refills