The capillary window for polished or varnished wood is roughly 2–3 minutes. The polish or shellac forms a thin barrier that delays oil penetration into the grain — but only briefly. The protocol: (1) Blot until the absorbent comes up dry. (2) Apply a small amount of mineral spirits (also sold as white spirit, turpentine substitute, or naphtha) onto a clean white cloth — not directly onto the wood. (3) Wipe in the direction of the wood grain only — never against it, never in circles. (4) Follow with a clean dry cloth to lift residue. (5) Once the surface is fully dry, restore the finish with a thin layer of furniture wax or tung oil, buffed in the grain direction. For laminated/MDF furniture, mineral spirits is generally safe but test on an inconspicuous corner first; some cheap laminates are sensitive. Do not use water, dish soap, or vinegar on polished wood — they will lift the finish around the spill site and create a visible halo^[4].

This is the case where the first 60 seconds matter most. Raw wood — antique sheesham, untreated mango wood, hand-rubbed teak, oil-finished pine — has no protective barrier. The oil wicks directly into the open grain, often within 30–60 seconds. The protocol is conservative: (1) Blot harder than you think necessary, with the cleanest white cotton cloth or kitchen towel you have. (2) Once the surface stops releasing oil to the cloth, sprinkle a thick layer of cornstarch, talcum powder, or baking soda over the spill area. Leave 30 minutes. The powder will draw out additional oil from the surface grain. (3) Brush off gently with a soft brush. (4) Repeat the powder step if any residue remains. For any heritage or antique piece — stop here and call a wood-restoration professional. Mineral spirits and DIY refinishing can void professional restoration options, particularly for shellacked or French-polished pieces^[5]. The conservative protocol — blot plus powder — preserves the maximum number of professional treatment options downstream.

Sealed marble and granite have the longest capillary window — typically 5+ minutes — because the surface is non-porous when properly sealed^[6]. The catch: the same surface is extremely sensitive to acidic cleaners. The protocol: (1) Blot the spill until dry. (2) Apply a small amount of pH-neutral stone cleaner (available at any hardware store) on a clean cloth and wipe gently. (3) Rinse with a damp cloth (water is fine on sealed stone, briefly). (4) Dry thoroughly with a microfibre cloth to prevent water spots. Never use vinegar, lemon juice, citrus cleaners, or any household acidic cleaner on marble or granite — they etch the surface permanently and create a dull spot that's harder to fix than the original oil stain. For unsealed or worn-sealant stone, the capillary window shrinks dramatically; treat as raw wood and call a stone professional for any visible mark.

Carpets are essentially three-dimensional wicks. The pile, the backing, and the underlay all absorb oil at different rates, which is why a small surface spill on a carpet can become a much larger problem if you flip the rug a week later and find the stain has migrated. The protocol: (1) Blot from the outside of the spill toward the centre — never the reverse — to avoid spreading. Use clean white cotton cloths or paper towels, pressing straight down. (2) Once the cloth comes up mostly dry, pile a thick, generous layer of baking soda or cornstarch directly over the spill area. Leave for at least 30 minutes — overnight is better. (3) Vacuum thoroughly. Repeat the powder step if any residue remains. (4) For light residual staining, a cold-water spot clean with a few drops of dish soap on a damp (not wet) cloth, blotted (never rubbed). Never use hot water, steam cleaners, or hairdryers on a fragrance-oil spill — heat sets oil-based stains by forcing them deeper into the fibres^[7]. For Persian, Kashmiri, or any high-value silk/wool rug, stop after the powder step and call a specialist rug cleaner.

Fabric behaves like carpet on a smaller scale. The same outside-in blotting rule applies. The protocol: (1) Blot from outside toward centre. (2) Sprinkle cornstarch or talcum powder generously and leave overnight if possible — the powder will absorb residual oil from the weave. (3) Brush off gently. (4) Spot-clean with cold water and a single drop of dish soap, applied to a clean cloth and blotted onto the stain — not poured directly. (5) Rinse the area with a separate cloth dampened in plain cold water. (6) Air-dry; do not use a hairdryer or iron. If the fabric is dry-clean only (silk, wool, certain blends), stop after the powder step and take it to a professional dry-cleaner, telling them specifically that the stain is fragrance oil — the solvent they choose depends on it. Never use hot water on a fragrance-oil stain — hot water sets oil-based stains permanently into protein and cellulose fibres.

Leather is the surface where I most strongly recommend not attempting any cleanup beyond the initial blot. Leather has its own oils as part of its finish — the wrong cleaner, the wrong solvent, or the wrong pH can strip those finishes and leave a permanent mark that's worse than the original oil stain. The protocol is short: (1) Blot gently with a clean dry white cloth — no rubbing, no pressing too hard, no wiping. (2) Stop. (3) Call a leather restoration specialist if any mark remains. For leather sofas, leather car interiors, leather bags, or leather bound books — the cost of professional cleaning is almost always less than the cost of replacing the leather, and DIY attempts are the leading cause of unrecoverable leather damage. Do not use water, soap, leather conditioner, baby wipes, or any household cleaner on a fragrance-oil spill on leather. This is the one surface where less is genuinely more.