soft on teeth, but definitely tastes of rubber

not sure if i'll continue using these - no point in mixing rubber taste with pipe tobacco flavor. strong rubber taste right after a good wash with soap. EDIT: downgraded to 2 star. I used just one tip for just 2 pipe bowls in the course of 2 or 3 hours. Then I threw out the tip because it tasted so bad. But now my pipe stem reeks of rubber. Seriously that one tip seems to have ruined my pipe stem.

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