Hello, maybe someone could give me suggestion? Vape stuff

[Mysterka35]

So, it's been a while since I have ecig. Today was my first time in a life when I builded/wicked primed... My custom goon 1,5 with fused quad clapton coils and cotton bacon v2 cotton. And well, I did it myself and I evaluate it - ok. Yep. That's is just ok. But my question today is. Um.. for what purpose is that white square pillow-like thing is used for? Sorry for my grammatics.

 

[Mikestony]

I'm not into building coils and such but to me it looks like just packaging material?

 

[Mysterka35]

I'm not into building coils and such but to me it looks like just packaging material?

Might be. Although my friend told that it could be material used for coil cleaning. Not sure. That's why I've asked