More rubber issues

So I posted awhile back about having issues with my rubbers not lasting as long. The issue went away with a new box of rubber. But last week I opened a new box and had 3 bad rubbers right out of the box. I was thinking it must be me but then today I pulled the rubber in the picture out of the box. Is this just manufacturing issues? Anyone else come across this as well?

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Humm, that’s interesting.

Personally i never looked at the spines. I only care about the edges.

It should still squeegee good or are you having other problems?

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Yeah, I agree with Jared. If the blade is good then there isn’t an issue.

Did these perform poorly?

This box was giving me issues. I had a few bad edges right out of the box I’d flip the rubber and all would be good. I just thought it was interesting.

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Ettore has a really good guarantee on there rubber if you emailed them that picture they would likely replace it for you immediately.

Did you get that from us?

I’ll shoot them an email. Sadly I didn’t buy this batch of rubber from you.

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