JANYUN 3 Pcs Pen Shape Resin Mold Ballpoint Pen Silicone Molds Epoxy Resin

Great Product

I absolutely love this kit. Super easy to use, makes beautiful pens, and the Ink/ballpoint write really well and beautifully. 10/10 all around. I take the ink cartridge and, leaving the red cover over the ballpoint, I put it in ballpoint first, then slip the other end into the mold but make sure the little nub goes inside the cartridge (this makes sure no resin gets inside and clogs it, causing ink to be unable to breathe) then I pour the epoxy slowly to avoid large and awkward air bubbles and once it’s been in for about 24 hours I slip it out of the mold, usually being able to bend the pen out so I don’t stress the mold, and I can either use pen right away while still a bit bendy or wait until it’s solid. Double check to make sure there’s a clear hole from exterior to inside of the ink cartridge otherwise the pen won’t work for long as the ink can’t breathe. If it got clogged don’t worry, just poke a tiny nail or a pin in the hole that’ll clear it up. There was a bit of a learning curve, first pen has lots of air bubbles, my newest is crystal clear. Highly recommend, I did rip a mold just a bit by being too rough with it (which is why I take the pen out earlier where I can bend it) But other than that it’s been amazing!

The oval shaped mold I got the piece that goes into the pen to keep resin out was to short so when I tried it resin got in the back side of the pen so the pen only half works. but the other two molds are great. They work really well and have not problems holding the pen so that resin doesn't get int. I really liked the oval one the best though.

These are really nice and different

I have purchased several of these and overall I like them but an update to construction is needed: 1) the long oval and the rectangular molds needs support on the sudes in order to maintain the structural strength and shape. 2) inconsistencies in the long oval mold. Notes 1) use silicone oil 2) ensure the end of pen is in nub. That's needed to keep resin out of the pen end 3) I used a rotary tool that has a small drill bit that fits perfectly into the end of the pens. After pulling the pens out of the mold, I drill out the air hole. If you don't have an air hole, the pen won't last very long due to the vacuum created without air. 4) I also use a small drum sander (600 grit) with the rotary tool to take off the sharp edges. I've made many for my son's patients. 1) Flowers 2) metal and stone mica 3) small pebbles 4) Sand with different color mica. Adds texture and weight 5) multi color - surprising how much these are liked....along with the pens with flowers. See pictures of the different sizes across orders. Consistency and more structural support is needed.

So I read that many couldn't use the pen and make it work after I bought the molds and before I actually made one...... I know bad decision... But I still decided to try. How I made it was: I used UV resin to make the end of the ink that needs to breath be the first thing I made secure. I grabbed the molds put the pens making sure the end was exactly in the spot that it needs to sit in the mold. Then with the UV resin I added it to that end only to secure the end not the whole pen. I dried it and did the same to the other end where we write. Once the two were secure, I proceeded to make the design of the actual pen in the middle. I only had UV resin so I was able to dry the pen quickly, though I will say that as long as you secure both ends for the middle we can use regular resin and let it sit until thr middle is dry. Once they were dry I tested them all and they worked. The video is actually me writting with them the next day. I do agree a cap is needed, I'm trying to see if I can find a solution for it but overall I liked them a lot. If anything I can show a better video or just send a message for tips. I added a picture of how the whole for the ink stays open allowing the pen to breath and it let's it write. Hope that when you try it, it helps!

They are nice know can make my own pins.

There is a little nub on the inside of the mold and you must insert this into the end of the pen ink before pouring resin! Otherwise resin will clog the ink and it will not write! I have done this with all of mine and they have turned out wonderful. Great molds and great ink. Looks and writes beautifully. Love it. Will be buying extra sets to make more at once.

Excelente

Did up a custom design for work since I'm always needing a pen. Great quality and easy to work with. Was very affordable and functional for my needs.

Great product

comme on peut le remarquer, les moules ne sont pas fermés, donc le crayon n'est pas rond, il a une partie plate. mais ce sont tout même de jolis moules et facile à démouler

Great that they delivered the blue / black / red inks with the molds, it would be nice to have green ink too. The pictures don’t show the other side of the pens but of course on all of them you have a flat side which makes them not the most confortable pens to write with. At the back tip of the pens’ molds they have a small holder for the ink. It’s sent without explanation and it’s small so I didn’t see it right the way. My major concern is that the tip of the pens don’t get filled in easily (for 2 out of 3 molds). So the 3 times I tried to make a pen, I ended up each time with a hole on the tip. Otherwise pretty cool and fun to do.