This keeps your straight lines covered, what is ed fends off errant brush strokes and roller hits.
When I finished painting the bathroom, I pulled this off the walls and away from switches and fixtures.
It began life as a tree somewhere, and got pulped, rolled, died, cut, glued and re-rolled, wrapped in cellophane and shelved. Now it’s an undifferentiated blob of linear splatter and stickum – about 10 inches in diameter and barely two ounces.