Crossposted using Lemmit.

Original post from /r/vapecarts by /u/TheCursedStar on 2023-06-27 23:01:50+00:00.

Hey yall, I’ve collected a bunch of old carts that have maybe an 1/8 th to 1/4 left in them and thought about taking that oil out and combining the several into one. Has anyone done anything like this? I was planning on getting a blunt tip needle to get the remaining oil out. Is there anything I should know before I start? Best way to do this? Thanks yall!