How do I remove yellow shower stall stains?

[ba_50]

Soft scrub, comet, abrasive pads don't work. Should I try an electric sander or is there a better way? It is a vinal type shower. Thank you.

[HayZee518]

if soft scrub doesn't work, it is in itself a very fine pumice like abrasive then I doubt sanding the surface would help. most likely the stain is right into the vinyl.

[pushkins]

Try Gelgloss, it comes in a little tin (pinkish in color), is a white liquid and is applied with a cloth then buffed off. I use this almost exclusively to rejuvenate old plastic shower stalls, works great.

It's available at most big grocery stores and Lowes and Home Depot, it's about $7