These pen refills are an essential addition to your office supplies, offering a reliable and smooth writing performance. The blue ink is fade-resistant, ensuring your work remains sharp and sturdy over time. Ideal for both personal and sturdy use, these refills help you maintain productivity and efficiency in your daily tasks. Features -Color:Blue -Material:Plastic -Size:10.00X0.20X0.20cm/3.93X0.08X0.08in -Sufficient quantity: ensures you have enough for daily writing, studying, or sturdy tasks, with extras to share -sturdy material: constructed from plastic, these refills are built to endure regular use while maintaining smooth functionality -Fine tip precision: the 0.7 mm tip provides sharp and clear lines, ideal for writing, sketching, or journaling with accuracy -Adaptable for all settings: suitable for use in offices, schools, homes, or stores, these refills meet diverse writing demands -Easy storage: compact size allows for convenient storage in small spaces, ensuring you always have a refill ready when needed Package list: 300pcs x ballpoint pen replacement refills