The 9" Spiked Roller is essential for releasing trapped gas and air bubbles in freshly applied floor coatings, ensuring a smooth and professional finish. This durable roller is easy to clean for multiple uses and works perfectly for leveling coatings and eliminating imperfections. It pairs well with our floor coatings, including epoxies and urethanes. For best results, use in combination with Spiked Shoes to avoid disturbing the freshly applied coating.