All Stains

Browse our complete database of 16 stain types. Each guide includes tested removal methods, product recommendations, and answers to common questions.

Beverage Stains

☕

moderate

Coffee

Coffee stains are tannin-based and can set quickly if not treated. Fresh coffee stains are much easier to remove than dried ones, but even old coffee marks can be lifted with the right approach.

🍷

hard

Red Wine

Red wine stains are notoriously difficult because of their combination of tannins and anthocyanin pigments. Acting fast is critical, but even dried red wine stains can be rescued.

🍵

moderate

Tea

Tea stains are tannin-based, similar to coffee but often more concentrated. Boiling water poured from a height can remove fresh tea stains from fabric almost instantly.

Biological Stains

🩸

moderate

Blood

Blood stains require cold water — never hot. The proteins in blood coagulate with heat, making the stain nearly impossible to remove. Fresh blood stains come out easily; dried ones need enzymatic treatment.

🐾

hard

Pet Urine

Pet urine stains are a triple threat: they discolor, they smell, and they attract pets back to the same spot. Enzymatic cleaners are essential — they are the only products that fully break down uric acid crystals.

🦠

moderate

Mold & Mildew

Mold and mildew are living organisms that need to be killed, not just cleaned. Surface cleaning without killing the mold roots means it will grow back within days.

💦

moderate

Sweat & Yellow Stains

Yellow sweat stains on white shirts are caused by a reaction between your sweat proteins and aluminum in antiperspirant. Oxygen bleach and hydrogen peroxide are the most effective treatments.

Oil-Based Stains

🛢️

moderate

Grease & Oil

Grease and oil stains are hydrophobic, meaning water alone will not remove them. You need a surfactant (like dish soap) or a solvent to break down the oil molecules.

Mineral Stains

🔧

hard

Rust

Rust stains are iron oxide deposits that require acidic solutions to dissolve. Never use bleach on rust — it makes the stain worse by oxidizing the iron further.

💧

moderate

Water Stains

Water stains on wood are caused by moisture trapped in the finish. White water rings are in the finish and can be removed; dark water stains have penetrated the wood and require more work.

Dye-Based Stains

🖊️

hard

Ink

Ink stains vary dramatically depending on the type of ink. Ballpoint, permanent marker, and fountain pen inks all require different approaches. Rubbing alcohol is the universal starting point.

🖍️

hard

Permanent Marker

Permanent marker is designed to be permanent, but it can be removed from most surfaces with the right solvents. Rubbing alcohol, acetone, and dry-erase markers are your best tools.

Plant-Based Stains

🌿

moderate

Grass

Grass stains are a combination of chlorophyll, proteins, and other organic compounds. They respond well to enzyme-based treatments and rubbing alcohol.

Earth Stains

🟤

easy

Mud & Dirt

The golden rule for mud stains: let it dry first. Wet mud smears and pushes deeper into fibers. Once dry, most mud brushes off easily, and the remaining stain washes out with regular detergent.

Spice Stains

🟡

hard

Turmeric

Turmeric contains curcumin, one of the strongest natural dyes known. Sunlight is your secret weapon — UV light breaks down curcumin rapidly.

Chemical Stains

🎨

hard

Paint

Paint stain removal depends entirely on whether the paint is water-based (latex) or oil-based. Water-based paint washes out easily when wet but becomes much harder once dry. Oil-based paint requires solvents.