Originally Posted by
lots2do
....didn't know the self healing dulls blades..... lots2do
Self healing mats like the green OLFA ones do NOT dull blades. These have been used for decades in the engineering field. It's mats made to compete with Olfa - especially Fiskars and other hard surface ones - that dull our blades. Though they are labeled "self healing" they are not of the same 'space age' substance as Olfa uses.
Jan in VA