Wow, Rift! That tube looks completely different! All 10 of my cartos (sans the one that freaked me out) had a very thick pliable ring at the top as seen in my pics. I suppose it stands to theory that it could be an adhesive and someone put WAY too much in mine. Also, the polyfill in all of mine was absolutely pristine. Perhaps that's because I never let them get dry.
I just torched the infamous ring with a lighter. It quickly bubbled, smoked, caught fire, and turned to ash. I sniffed a very small waft. It vaguely smelled like pvc, but I'll fully admit it could be psychological. It was however very stinging and acidic and burned my eyes. It was the EXACT problem I had with two cartos, fresh out of the pack, that I described as rancid and never used.
If it's not plastic, then whatever it may be is still nasty stuff that has no business being in these cartos. I wonder if the manufacturing was changed? When did you buy them? Mine shipped on 2/1.
I just torched the infamous ring with a lighter. It quickly bubbled, smoked, caught fire, and turned to ash. I sniffed a very small waft. It vaguely smelled like pvc, but I'll fully admit it could be psychological. It was however very stinging and acidic and burned my eyes. It was the EXACT problem I had with two cartos, fresh out of the pack, that I described as rancid and never used.
If it's not plastic, then whatever it may be is still nasty stuff that has no business being in these cartos. I wonder if the manufacturing was changed? When did you buy them? Mine shipped on 2/1.