YSK: many water bottles come with silicone gaskets that must be removed and washed to prevent mold and mildew buildup. - eviltoast

Dishwashers won’t clean these gaskets if they’re washed while installed. Oh, and those silicone straws can come out of the dishwasher nasty too.

  • Mango@lemmy.world
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    1 month ago

    I’ve got an iron flask which would be perfect if they would actually sell replacement lids!