Rhino makes really good self healing mats.....pretty big ones (12 or 16 feet on the long side if you want), but also pretty expensive
here are 2 places that sell them. both will do custom sizes. covid may or may not have effected the availability and / or shipping time too.
https://www.draftingsteals.com/catal...ting-mats.html
and
https://www.cutting-mats.net/rhino-l...ting-mats.html
Last edited by mindless; 08-05-2020 at 03:57 PM.