Old Yellowed Resin Chairs: Here's How to Whiten Them

To make the whitening product based on Marseille soap, you will need 2 tablespoons of Marseille soap flakes that you will dissolve in 1L of hot water . Once the mixture is ready you can transfer it to a spray bottle and start spraying the yellowed chairs.

Wait a few seconds before wiping with a sponge. Then spray with clean water or wipe with a damp cloth to rinse. Finally, air dry and you're done.

Why does outdoor furniture turn yellow?

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