« Back to previous category Dry-Coat 2.0 Description Description Black spy-powder control for checking sanding uniformity. Apply the powder on putty and primer before sanding. 150 g spy-powder with pad. 173.8360 Related products Technical itemsHard polishing pad Read more Technical itemsCleaning brush for wool pads and discs Read more Technical itemsMultifunction backing pad ø 150 mm Read more