Use these Tumbler Inserts to ensure your tumblers fit nice and snugly on their pipe arm.
Default hole fits the MB Designs metal turners, if you're wanting a different size please message me and I can change the hole before printing.
These are made to order so can take up to 3 days depending on order size.
These inserts are made to fit inside your tumbler, so please push these gently in until you meet resistance.
If you don't see an insert size you need here I can make a custom size for any tumbler.
Photo of specific tumblers the insert fits.