Can I just use any kind of cotton (fibers from cotton balls for instance) to make flavor wicks? After I use my hand steamer to clean the heads (which works great), then dry burn, I can not keep up with those dang flavor wicks, they just disappear to the yonder place. I didn't really worry about it until one of my EVOD clearos started leaking badly and I didn't have any more new heads. It was a 1.8 and the coil-wick & coil were in great shape (burning red coils), but the flavor wick was gone, so I just took some cotton from my the cotton balls that I use for cosmetics and used that for a flavor wick. I made sure that the new cotton wick was saturated with juice, reassembled the head and it has worked like a charm so far. No more leaking and the flavor is good. If this continues to work long term, could I also use the same for my higher ohm 2.0s and 2.5s? Don't really see the need to buy silica wicks if this is a substitute. Any thoughts or suggestions? Thanks in advance.