For Painting in all those hard to reach places. These brushes are off-set 45 degrees to handle. Polyester bristle fill, 1-piece structural foam handle, strong as wood and just as light. Bristles are set in solvent proof epoxy. Please note Size 1" - 02840 and Size 2" - 02841 are made with a structural foam handle, while Size 3" - 02842 is made with a hardwood handle. Brushes have a flat style trim. Handmade in the USA.