PLS HELP! Is this normal to happen inside the bowl?

[gwease]

Yes it was sir. The owner of the shop said they came pre carbonized. Do you think there's anything I can do to fix this?

there is no reason to most pipes especially higher end ones are not coated. smoke and enjoy

 

[Chasing Embers]

especially higher end ones are not coated.

Many are.

 

[mingc]

there is no reason to most pipes especially higher end ones are not coated. smoke and enjoy

Most high-end artisans coat their chambers. See Pipe Makers - https://www.scandpipes.com/pipes/26-pipe-makers/

It's the Italian factories that don't.