What’s up everyone! I just started buying distillate prefilled 510 cartridges and I’m in LOVE but I have a few questions about wanted to get more advanced. I’m looking for a sealed concentrate pen that could easily fit in a pocket and not leak and also very high build quality. I’ll pay what it takes I’m not super concerned about it’s price. I’ve seen tons of things but many look to be tankless or just open air and they can’t actually hold concentrate sealed inside, I’m not sure it’s hard to tell I’m really new to it. Also I’m not against buying a new battery/mod whatever it’s called for the 510 cartridges I have but everything I’ve got from my local head shops is kind of garbage quality. Is that kind of pointless because the cartridges would hold back the battery or can a fancy battery really improve the experience of the cartridges? Any input is greatly appreciated thanks everyone! Sent from my iPhone using Grasscity Forum