I accidentally find a cool way to keep rosin core in an un-used syringe!
I think is also better than the original tube or cilinder
Step 1: Materials
1. You need rosin core previously rounded, or you can round it around a pencil.
2. An unused syringe.
Step 2: Put the Rosin Core Inside the Syringe
Now insert the rounded rosin core into the syringe and put the piston of the syringe back!
Thank you for watching
Martin, from Argentina