Bruce's GSR has been on the market for over 35 years and is still the best glass cleaner available when you need to remove sever water spots caused by calcium, minerals, lime and soap-scum use Bruce’s GSR Heavy Duty Brown.
Get sparkling results on:

• Windows
• Shower Doors
• Auto Windshields
• Chrome
• Tile
• Porcelain
• and More!

You will want to apply GSR using a damp Quick Clean Pad, Sponge, or Cloth.  You will find that the Quick Clean Pad will remove water spots faster than the sponge or cloth.

1. Dampen your Quick Clean Pad with water and then apply an even coat of GSR to the surface.

2. Buff the surface to be cleaned with the pad until the spots have been removed.

*TIP* Work in sections of approximately one square foot. When spots have been removed from one section move on to the next.

*TIP* Wipe a small spot to check that the spots are gone before moving on the next section.

Note: This process can be made much easier by using a small orbital sander with a Velcro attachment surface. The Quick Clean Pad will grip this surface and the orbital sander eliminates much of the manual labor from the task. The obvious caution here is to observe all safety precautions associated with electrical equipment when using this method.

3. When the spots have been removed wash away the GSR residue.