FOAM PAD CIRCULAR SHAPE WITH SPECIAL BLACK DYE (Detector 9330)

For primers that are perfectly sanded. This is the key to successful and quality spray work. Restom Detector 9330 is a guide in round foam, supplied with a special black powder.

Principle:

- The foam of the Detector 9330 is to be coated with a little of the black powder.

- By gently rubbing the sanded surface, the dye settles into the unevennesses and makes them visible.

- The sanding should then be resumed with a sanding block until all traces of the dye are removed.