W, S, and SW mean you can clean the couch with water- or solvent-based cleaners. X means you can’t clean the couch with water or solvents, so you’ll have to take it to a professional to clean the blood.
Rubbing alcohol Hydrogen peroxide Soap and water solution Upholstery cleaner
Use only cold water to blot the area, as hot water can set the stain. It’s important to use white cloths to clean the couch, otherwise dye from the cloths may transfer to the couch. Water is safe to use for couches marked with W and SW letter codes. Alcohol is safe to use on couches marked with S and SW codes.
One part baking soda mixed with two parts water[6] X Expert Source Filip BoksaStain Removal Specialist Expert Interview. 20 August 2019. Fresh lemon juice mixed with a pinch of salt Hydrogen peroxide Rubbing alcohol (safe for S-only couches) One cup (235 ml) of cold water mixed with 2 teaspoons (10 ml) dishwashing liquid Hairspray
After blotting the stained fabric, you can let the cleaning solution sit on the stain for 30 minutes before you wipe it away. [8] X Expert Source Filip BoksaStain Removal Specialist Expert Interview. 20 August 2019.
Look for an enzyme-based cleaner that’s safe for use on couches. These types of cleaners are specifically designed to break down proteins in organic stains like blood.
If you’re working with an S-code couch, skip the rinsing step to prevent damaging the couch, and just blot the area with a dry cloth.
When you clean spills and messes right away, the stains don’t have time to dry and set, and this makes it easier to clean them. [12] X Research source
For the best results, repeat this cleaning process every two weeks. [13] X Research source
Shake the can Hold the can 6 inches (15 cm) from the couch Spray the entire surface of the couch with a thin and even layer Let the spray dry Apply a second coat
Wash the protector every one to two months to keep it clean, or anytime a spill occurs.
