These simple low bristle count Laminating Brushes are the best brush for cutting in thick epoxy products like our Epoxy HB Coatings.
 
The lower bristle count and short bristles help cope with the thickness of epoxy resins. 
 
3 Inch wide brushes provide a perfect balance for a good application rate whilst leaving enough margin for the floor roller not to touch the wall or other furniture. 
 
There is no way to clean these brushes effectively, they are a disposable consumable so be prepared to order enough to finish the job.