Photo An air-to-air right side view of a Soviet Tu-142 Bear F aircraft. (SUBSTANDARD), 11/07/1988

Smooth, reliable, and Swiss-made – these Parker-compatible refills are a no-brainer. They fit perfectly, write consistently, and the black ink is rich and professional. Excellent quality for the price! This review represents my personal opinion and experience with this product. I am not affiliated with the manufacturer or seller, and this review should not be interpreted as an endorsement or professional advice. Any reliance on the information provided is at your own risk.

I looked at refills and it appears there are two basic choices - get something cheap and fast or get a higher quality product that would take a bit longer. I chose the latter and the quality of the writing instrument is 100% again. AAA+++ product and seller!

I ordered the Ballpoint Pen Refills and I am very satisfied with my purchase. The refills last a very long time and the writing experience is great! The ballpoint is very smooth on the paper and the ink is high-quality. No smudging, it's perfect! Highly recommend this product!

Fits my pen and writes smoothly

These refills are perfect. Fit and function is very good. Write good no skipping. Good quality and price.

I bought these refills to change some of my nicer pens from black to blue ink. I had also bought the Parker IM Monochrome Blue Ballpoint pen at the same time. The Online refill is darker, with less streaks than the Parker Quinkflow refill. It is also smoother to write with. I've been using the Parker more, simply because I want the ink to run out so I can start using the Online refill! HIGHLY recommend!

Good Product

Lo recomiendo

Buon acquisto al giusto prezzo

Good value, all I've tried so far work great, last a long time as well 😀 happy with these, cheaper than leading brand one.

Good quality, not runny and also does not get stuck. Good to write with, unlike some other brand I got before this which was an absolute nightmare.

Se ve un buen repuesto y hasta el momento la marca Online siempre ha sido un producto de calidad con muy buenos resultados.

Avevo una vecchia penna in alluminio ed ho deciso di prendere questi ricambi per riattivarla: perfetti ! La penna scrive ora come fosse nuova. Inoltre si può scegliere tra blu o nero. Se hai una vecchia biro a cui tieni, non buttarla ma acquista queste cartucce. Consigliato.