Premium Quality Convex Velcro 155mm Velcro Yellow Polishing Sponge is a high quality product specially designed for professional vehicle maintenance and detailing operations. This sponge, with a diameter of 155 mm and equipped with a velcro fastening system, saves time by offering quick and easy assembly. Thanks to its convex structure, it allows obtaining a homogeneous polishing performance by applying equal pressure to the surfaces. The yellow color code indicates that it has a medium hardness structure, making it ideal for both scratch removal and surface polishing. Its durable material ensures long-lasting use and can be used safely on sensitive surfaces. An excellent choice for both amateur users and professionals, this polishing sponge is an indispensable assistant for those who want to achieve superior results on vehicle surfaces.