The twin wall mugs would rupture if set on a stove, or used as a stove, without first having a hole made in the inner or outer wall.
FGYT wants to put holes in the mugs which would prevent a rupture.
Dual Wall Titanium Cups
- Thread starter lamper
- Start date
The twin wall mugs would rupture if set on a stove, or used as a stove, without first having a hole made in the inner or outer wall.
FGYT wants to put holes in the mugs which would prevent a rupture.
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