12 – Black Waterman Compatible Ballpoint Pen Refills – Smooth Writing German Ink with .7 mm Medium Tip – Compare to Waterman #S0791030


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  • 12 – Black Waterman Compatible Ballpoint Pen Refills from Jaymo. Compare to Waterman item #S0791030.
  • Free-flowing, smooth writing German ink with Medium .7 mm ballpoint tip. Original manufacturer quality with metal shaft. Packaged in reusable zippered bag.
  • Before ordering, please match your ink cartridge to our refill picture and make sure it measures 4 3/8” (112 mm) long. If your refill matches pictures and dimensions order with confidence. For more details, search “Jaymo Waterman Refill” on YouTube.
  • Super Value! Why pay $5 to $10 for just one refill?!
  • Save even more with our refill multi-packs! Special Offer: Get 5% off when you buy 2 or more Jaymo – Cottage Mills products.
  • International Express shipping available
  • 30 day easy returns
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Product Details: Jaymo brand – Waterman compatible ballpoint pen refills are an economical alternative to higher priced Waterman refills. Why pay $5 to $10 and get just one refill? High quality Black German ink with Medium .7 mm for precise lines and smooth writing. Refills are packaged in a reusable zip close bag. To make sure you are ordering the correct replacement, please remove your refill and compare it our pictures. Next, measure your original ink cartridge and insure that it is 4 3/8” (112 mm) long and 7/32” (5.3 mm) in diameter. For more details view our video on YouTube by searching “Jaymo Waterman Refill”
Our store Feedback rating is 100% / 4.9 stars. Read some of our satisfied customer reviews: “These refills work great, and the value is unbelievable. I highly recommend them!” “They are good. Can’t tell the difference.” “REPLACEMENT PERFECT!”
We welcome any questions you may have about our products and thank you for your interest.
Check out our other items: PixPen, PixStylus, CardPen, PixMug PixCup.
Jaymo refills are not manufactured, licensed or endorsed by the pen manufacturer referred to on this page. The trademarks of the pen manufacturer are identified only for the purpose of providing refill compatibility information.

Additional information

Weight 0.0179 kg



11.18 x 0.53 x 0.53 cm; 4.54 Grams