AIYIBEN 4.5'' Compatible Ballpoint Pen Refills 10 Pack, 1.0mm middle point nib delicate, smooth writing interchangeable ink filling (blue)

AIYIBEN 4.5'' Compatible Ballpoint Pen Refills 10 Pack, 1.0mm middle point nib delicate, smooth writing interchangeable ink filling (blue)

• Size: The length of the refill is about 4.56 inches / 11.6 cm, the midpoint of 1.0 mm . Before buying, please double check whether the specifications are suitable for your pen.
• Quantity: 10 ballpoint pen refills, enough for you and your friends to share.
• Quality: made of metal material, smooth and light， Ink provides a consistent flow of writing on paper
• Suitable for the venue: the metal ballpoint pen refill is suitable for offices, enterprises, schools and families.
• Scope of application: Many replacement ballpoint pens are compatible and can extend the life of your favorite expensive pen.One year after-sales service, If our product is not compatible with your ballpoint pen, please contact us directly.