It's not child's play to remove these stubborn stains, but it can be done.

Lighter fuel can be used to remove more stubborn stains.

Many stubborn stains require both chemical and physical treatment.

A last quick spit and rub on the more stubborn stains did the trick.

Chocolate can be one of the most stubborn stains to remove once it hardens.

For stubborn stains you may have to apply the phosphoric acid full strength.

'Do you despair of getting stubborn stains out of your wash?

Some door manufacturers recommend household oven cleaner for removing stubborn stains or film.

Stubborn stains may require a stronger cleaning agent.

Mr. Parish said he had used straight alcohol or ammonia to remove stubborn stains.

Stubborn stains may be removed with solvents like rubbing alcohol or mineral spirits.

When he was done, the faint stubborn stains that remained were all but invisible in the long dark-brown nap.

Rotating jets in this area literally blast the dirt away, removing even the most stubborn stains.

To remove stubborn stains, repair flooring.

In a Sharp survey of 766 Japanese wives (women do most of the laundry), 86 percent complained about stubborn stains.

The barrels held easily twice as much as the sink, maybe more, which meant that stubborn stains could soak while they scrubbed other garments.

The toilet brush is used to scrub at the toilet, removing stubborn stains, and residue biological debris.

Read on to learn ink stain removal techniques to wash, sponge, and soak these stubborn stains right out of your carpet, concrete, or laundry.

Remove stubborn stains by scrubbing with either household scouring powder or trisodium phosphate, a strong cleaning powder.

Researchers at Whittier College in California may have just the ticket for those stubborn stains - a little fang juice from the Florida cottonmouth.

Lead Guitar: Ed Fury (ex Stubborn Stains, The Beyond, Manifest)

A rosette on a pelmet can add interest to tired curtains; small rosettes and bows hide stubborn stains; while pleated grosgrain ribbon can give plain calico and sheeting fabric a decorative edge.

To lighten it again, or to bleach out rust or other stubborn stains, wet the wood with water, and then mop it with a 5-percent solution of oxalic acid, which is available in that strength at hardware and paint stores.

To help loosen stubborn stains on stronger fabrics, tamp (the method of bringing a brush down with light strokes on stained durable fabrics and materials) or scrape (the method of using a dull tool to gently lift off excess solid or caked-on stains) the area.