CLR in a small dose to start. My husband does fiberglassing on yachts for a living and I asked him and he said ... re-fiberglass is your only option. Try the Mr Clean eraser.
Because its yellow
It's to remove yellow surface discoloration or stains (e.g.,tobacco stains)
i stored a vinyl hot tub in storage and now it has yellow and black mold stains on it. how do i remove the stains and smell?
just dont be messy and you wont have to know.
bleach Or if that cant be used nappy sann
It would help immensely if you said WHICH glue made the stains. As this was during plumbing, it may have been yellow ABS Glue, in which case your best remover is Whitlam's Glue Wash. -Rub the stains with a rag dipped in this and they should soften and come off -IF it's ABS glue.Next time please -Name your Glue -
Could be iron bacteria. Could also be the adhesive. We have yellow stains on our roll flooring from the installer using the wrong adhesive. Tom
Sweat stains are tough to remove especially if you put deodorant on your shirt. However, these days there are a lot of good products available to remove these tough yellow stains. All you need to do is apply the gel directly onto the stain, wait 5 minutes and wash normally.
Bleach tends to remove the color or anything it touches. Unless a person dyes the fabric, or finds a specialist , there is no way to fix these stains.
Bleach will help with the smell. Rust removal products such as CLR can remove the stains. But, never mix the two.
Seaman stains
Bleach may get yellow stains out of white pillow case covers