This 500ml bottle is perfect for larger projects and will last through multiple uses. Say goodbye to uneven brush strokes and streaks – with M-PEX-Brushing Retarder, you can achieve a smooth and professional look every time. Simply mix a small amount of retarder into your paint, follow the instructions, and enjoy the improved workability and finish of your paint. Invest in the M-PEX-Brushing Retarder 500ml today and take your painting skills to the next level.