The RUBI abrasive block is the perfect complement for any professional ceramic tile fixer.
- The RUBI abrasive block is manufactured of Silicon Carbide (SiC)
- The rectangular design of the RUBI abrasive block adapts perfectly to the user's hand, allowing a more comfortable work
- For best results, it is recommended to wet the abrasive block and the material to be rectified
- The RUBI abrasive block is not suitable for sanding wood, plastic or metal.