Features: Enjoy high value inks of these 100Pieces beadable pen refills, ensures long term use without the need for frequent repurchasing, great for keeping your writing tool ready at all times. These 1.0mm black or blue inks beadable ballpoint pen refills offer smooth writing experience with inks that is clear and resistant to fading, suit for various beadable pen. Very suitable for students, teacher, adult, office workers, professional and anyone who needs to write frequently, these beadable pen refill is must have for maintaining productivity and creativity. Widely used for journaling, writing, sigining, classroom notes taking, office records, daily writing tasks, and creative project, these pen refills cater to various writing needs in school, office, or home settings. Crafted from pp, these retractable beadable pen refills are essential addition to your writing tool collection, ensuring you never run out of writing supplies when inspiration strikes. Specifications: Component: PP Inks Color: Black; Blue Size: Approx. 71mm/2.79in Weight: Approx. 150grams Package Includes: 100Pieces Beadable Ballpoint Pen Refills note: 1.Please allow 0-1cm error due to manual measurement. Be sure you donot mind before bid. 2.Due to difference between different monitors, the picture may not reflect the actual color