Keep your beadable retractable ballpoint pen in the best writing condition with these refills. Each pack contains either 5 or 10 black ink refills that are 60mm long and 0.7mm medium thickness.
These refills are specifically designed to fit the beadable pens sold on my website, ensuring a perfect match for your writing needs. 
Please note that other sellers may offer different refill sizes, so be sure to double-check the length of your current refills before making a purchase.