Just bought my first (preowned) dodge ram campervan. I love it but the seatbelts are covered in black spots that im sure is mildew (its florida)

i tried bleach, baking soda and vinegar and nothing worked. Is there something else i can try without resorting to a total belt replacement? Thankyou.

 

Mix a bleach solution if the mildew stains remain. For coloured straps, mix 1 to 2 tbsp of powdered all-fabric bleach containing sodium perborate with 1/2 litre (1 pint) of hot water. If the straps are white, mix 2 tbsp of chlorine bleach with 1 litre (2 pints) of warm water. Use a sponge to soak the mildew spots with the solution.

 

How about a simple mold and mildew bathroom cleaner?

 

Try using a stiff brush with said products.

 

this is my very first post so i hope im doing this right…. I sooooo appreciate your tip!!!! Thank you so much!!

 

now that belts are drying i can see the black spots still there but not as noticeable. Thank you!!!!!