Here are the steps on how to use liquid sandpaper:

Prepare your work area. Make sure that the surface you are working on is clean and dry.
Apply a thin coat of liquid sandpaper to the surface you want to sand.
Let the liquid sandpaper sit for the amount of time specified on the product label.
Wipe away the liquid sandpaper with a clean, dry cloth.
If necessary, repeat steps 2-4 until you are satisfied with the results.
Here are some tips for using liquid sandpaper:

Use a light touch when applying the liquid sandpaper. You don't want to apply too much pressure, or you could damage the surface you are sanding.
Be sure to let the liquid sandpaper sit for the amount of time specified on the product label. This will allow the product to work its magic and remove the desired amount of material.
Wipe away the liquid sandpaper thoroughly with a clean, dry cloth. Any residue left behind could interfere with the finish you are trying to achieve.
If you are sanding a large area, it may be helpful to use a sanding block. This will help you apply the liquid sandpaper evenly and prevent it from dripping.
Be sure to wear gloves and eye protection when using liquid sandpaper. The product can be irritating to the skin and eyes.
Work in a well-ventilated area. The fumes from the liquid sandpaper can be harmful if inhaled.
Here are some additional tips for using liquid sandpaper:

Liquid sandpaper can be used on a variety of surfaces, including wood, metal, and plastic.
It is a good choice for sanding delicate surfaces that could be damaged by traditional sandpaper.
Liquid sandpaper is available in a variety of grits, so you can choose the right one for the job.
Be sure to test the liquid sandpaper on an inconspicuous area before using it on the final surface. This will help you avoid any surprises.
Liquid sandpaper is a great way to get a smooth, even finish on your projects.

website: diyhomeimprovementguy.com