ILEAF Titanium Alloy Tactical Pen Ballpoint Pen with Window Glass Breaker for EDC Pocket Carry, Ideal for Business Office Signature

Reasonably well made and priced titanium rollerball pen however it does not take either Cross or Pilot rollerball gel ink refills as the tips of both are too large in diameter. I tried both. As near as i can determine from the cartridge installed in the pen it takes Gullor Hero Gel ink refills which also fit Jinhao rollerball pens. Amazon has listings for the Hero refills in 0.5mm and 0.7mm tip sizes. The spare refills are listed as M&G and Amazon lists their retractable cartridge rollerball pens but not the refill cartridges separately. At the time I am writing this review there is no information in the pen listing as to compatible ink refills for it. Use of non standard refills and lack of info in the listing about compatible refills is the reason for the three star review. I have no idea what other gel rollerball refill cartridges might fit.The pen itself is titanium with a carbide steel glass breaker insert and the body is threaded at both ends to accept the threaded cap. Minimum fancy machining, not surprising for the price.

As I discovered, this pen can use a Jetstream refill! That makes this pen absolutely awesome especially for its low price. I am so glad that I experimented and discovered that.