The Harris Seriously Good 5in Decking Paint Brush has been developed to give you a great finish when painting decking with exterior paints. The brush head is packed full of advanced synthetic filaments which Guarantees No Bristle Loss thanks to Harris's patented technology you will never need to spend time picking bristles out of paint work. The thick 5 inch brush head is ideal for painting large, rough, open sections of exterior woodwork such as garden sheds, garden fences and garden decking.