Metal Insert Tool - 450ml Polymer Tumbler
Metal Insert Tool - 450ml Polymer Tumbler
- This metal tool is for use with our Polymer 450ml Tumblers [ POLYSTEEL-PST01-GLOSS and POLYSTEEL-PST01-MATT] Mugs
- Specially made to perfectly fit the slight slanted shape of the the tumbler to maintain its shape during the heating process
- Put this tool inside the travel mug when heating in the mug press