White canvas sofa how to wash yellow?
Wrap the sofa with toilet paper or a light, breathable cloth. Place the cloth where it is. Put it in a cool, ventilated place and dry.
Be sure to rinse it, more than a few times.
1 soak in warm water for a long time. If possible, put a little vinegar (preferably white vinegar) in it2 use a transparent soap or a laundry brush, preferably with a soft brush.
