Can you refill it with .5 or .7 ink? Is it a standard size?

Yes should work with Uni ballpoint refills (that have the plastic ring at the bottom)

Has anyone been able to open the transparent pen for a refill? I'm having a lot of difficulty.

I didn’t know you get could refills for this pen. I haven’t used it all but it’s getting close. I figured I would have to replace the entire pen.

Is this pen available in other ink colors?

Not this one specifically. However if you browse for similar products just by a different brand you'll find there are some that do have a variety in ink colors. However the most common are red black blue and green.

Manufacturer	Uni
Brand	三菱鉛筆
Model Number	SXE340038.66
Colour	rose pink
Closure	Retractable
Grip Type	Smooth
Pencil Lead Degree (Hardness)	HB
Material	Plastic
Number of Items	1
Size	1 count (Pack of 1)
Point Type	Medium
Line Size	0.5mm
Ink Colour	Black, Red, Blue
Manufacturer Part Number	SXE340038.66
Manufacturer	Uni
Country of Origin	Japan

Uni Ballpoint Pen Jetstream 3 Color Black, Red, Blue Ink 0.38mm, Rose Pink (SXE340038.66)

细节

描述

规格

有问题吗？看看别人问了什么

常见问题