5 Pack 3 ml Transparent Twist Pens, Empty Nail Oil Pen with Brush Tip, Cosmetic Lip Gloss Container Applicators Eyelash Growth Liquid Tube (5x)

These worked great for cuticle oil! Easy to fill, do not leak, and my friend accidentally ran hers over with her car and it didn’t break. I would buy these again for sure!

perfect for cuticle oil. put jojoba oil in them and have used these for years, no leakage at all. keep one in my purse, wallet, and nightstand. super soft, nice and easy to apply to cuticles and helps nails grow and stay strong

I like these pens. They are easy to use but what's most important for me they provide good coverage for the whole nail (using on my toenails), its center and the sides going easily under the sides of the nails. They do the job quickly and efficiently with very good coverage. What used to take 15 minutes now takes less then 5. The pens are not reusable, but they can be refilled with ease.

These are great little pens. I wanted something refillable for my nail oils but I haven't had to refill them yet so I can not speak on that. They do what they advertise, my only complaint is quality. They do feel cheap but the fact that you get so many for a great price, it was kind of expected.

They are very handy, and I love that I can make a nail growth oil. Very easy to use, although very hard to close after putting in your oil. Very convenient and I'll definitely buy more.

Really like these. They’re easy to fill and they work well. I’ve had them for a while and they haven’t leaked on me. Very happy.

They are not refillable, single use, and they also detach once you get near the end/top of the pen. It's okay if you're just looking for a single-use product, but most people aren't.

I love this and being able to fill them with critical oil I already have is so nice! I filled all of them and keep them around the house! The only thing I’m skeptical of is when they run out and cleaning them.