Pentel Refill Ink for BL57/BL77 EnerGel Liquid Gel Pen, 0.7mm, Metal Tip, Green Ink, Box of 12 (LR7-D-12)

These Pentel EnerGel refills write smooth and consistent with no skipping. The ink flows clean, dries fast, and the 0.7mm tip feels just right. Easy to swap in and they last a good while. If you use EnerGel pens, these refills are dependable and worth keeping on hand.

Nice writing cartridges, smooth.Best pen that I have ever used. They even have a plastic cover for protection of the writing tip

My favorite color and my favorite pen. Smooth writing excellent color.

Perfect!! They work great with my favorite pen. I might get some different colors later. Took awhile to arrive, but well worth it.

Fit perfect and work/write smoothly.

I've used these cartridges for awhile, some last and write well, others stop writing well before they are done. I'm looking for a better brand. If only I could find a gel pen that flows well and boldly throughout the whole life of the cartridge.

I love having these extra refills so I can reuse my favorite pen rather than purchasing volumes of pens.

Perfect Refill for the Perfect Pen

I purchased this hoping to replace the purple ink that I received the pen with. Even though the package says 'lila' it writes in blue. I've tried 2 different refills, to make sure it wasn't a fluke, but they both wrote in blue ink.

Great price and reliable every time.

I like gel pens, and these refills reduce landfill issues.

Love the colour

Me gusto mucho la variedad de colores y grosores de puntos que ofrecen para este tipo de repuestos