Inkbox Freehand Tattoo Marker – Medium Tip, Lasts up to 10 days, For All Skin Tones, Water-Resistant, Cruelty-Free & Vegan | Long-Lasting Temporary Tattoo Pen, All Artists Skill Levels -1 Count

The ink stays for right around 10 days. I think it really does depend on the skin of the individual person and how heavily the artist soaks the ink. I did one on my forearm with a heavier stroke and the ink seemed to START fading at the 10 day mark. My wife did one on my upper arm, but used a much lighter stroke that started fading around the 5 day mark. I consider this a plus because of the versatility. Edit: as a follow up after a few uses, and starting on a full upper body piece for a cosplay, it seems as if the ink dries out fast, but it sort of doesn't. Meaning: after a short while the tip starts to dry up and a bit of a dangly piece off the tip starts to form. If you cut off the dangly piece or use the thicker side of the pen you will get better results and more ink. Ideally you'll want to do your work in the morning if possible. Sleeping seems to be the worst time for the ink bleeding and fading. i.e.. the longer you wait to sleep, the less issues you'll have. The ink can still fade at close to 12 hours after application if you aren't careful. After 24 hours it stays on really good. The difference in the Fine tip and Medium tip is minimal. I feel like you can get away with one or the other for most things and it really doesn't matter. If you're doing lots of tiny detail and don't want to drop $50 but still need some filling, you can get by with the just the fine tip. Having the medium tip for filling color is just a quality of life thing, but isn't always necessary.

I used this to decide whether or not I liked the placement and size of a tattoo I had in mind and it was amazing! Follow the directions carefully though because it’s really hard to get off if you happen to get it on any areas you weren’t planning (I got it on my hands and it took daaays of constant washing for it to finally start to fade and come off) I used this on the inside of my forearm and even with wearing long sleeves and showering every day it still lasted about 2 weeks! It was also super easy to use and the tip made it easy to do thin lines as well as thick ones.

It’s easy to use and stays on long. It will bleed into the cracks of your skin to make your lines look blurry and undefined…

I liked the application but I didn’t like that it only came with two of the long strips for when you put it on. I also was kind of disappointed that it didn’t last as long as the paste version which I have purchased in the past and lasted so much more longer. Mine lasted about four or five days. I wish it came with more of the applicator strips, or whatever they were called, because without them they don’t come out as deep and vibrant. I tested it with and without, and I noticed that without the strips it was much paler and faded a lot quickly, so unless you have a lot of the applicator strips it won’t last very long. Not particularly worth it, the paste is definitely the one you want to use instead if you want it to last longer

While a decent product, lasts a couple days before fading, it's really not worth getting for the price point and you only get a couple drawings out of it.

Test it out on a small area first! This would not come off! A huge chemical reaction with hives! Would not recommend this!

Works exactly as described. Rich & long lasting color. Let it dry per instructions & avoid washing immediately. My creations lasted longer than expected.

Super fun and easy. If you love doodling on your hands with pens or sharpies. But wish the drawing would stay longer than a day, you need to buy these. They are great and the drawing lasts so long!