Ink marks, sharpener dust and stubborn stains are no match for the right method. Here's how to clean every type of case without ruining it.
Pencil cases live a hard life — sharpener shavings, leaked ink, a highlighter that popped its cap, the general grime of being carried everywhere. The good news is that almost any case can be brought back to near-new with a few minutes and the right method for its material. Here's how to do it without ruining anything.
Start with the universal first step
Whatever your case is made of, begin the same way: empty it completely and turn it inside out over a bin. Shake out the pencil shavings, eraser crumbs and dust that have collected in the seams. You'll be surprised how much comes out — and a lot of "stains" are just loose debris that brushes away.
Canvas and fabric cases
Most fabric cases can be spot-cleaned:
- Mix a little mild soap with warm water.
- Dip a soft cloth, wring it out well, and dab — don't scrub — the marked area.
- Wipe with a clean damp cloth to lift the soap, then air-dry fully before refilling.
Many canvas cases tolerate a gentle hand wash, but check the care label first and never wring them out hard, which can distort the shape and stress the zip.
PU leather cases
PU leather is the easiest of all: a quick wipe with a damp cloth removes most marks instantly. For stubborn spots, add a drop of mild soap. Avoid alcohol-based cleaners and harsh wipes — they can strip the coating and cause cracking over time. Dry it with a soft cloth rather than leaving it wet.
Velvet and suede-feel cases
These need the gentlest touch. Use a soft, dry brush to lift dust and restore the nap. For a mark, barely dampen a cloth and dab lightly, then let it dry naturally and brush again. Never soak velvet — water can leave rings and flatten the pile permanently.
Silicone cases
The low-maintenance champion. Rinse under the tap, wipe with soapy water for anything greasy, and dry. Because silicone is fully waterproof you don't have to be precious about it.
Tackling the three classic stains
Ballpoint or gel ink
Act fast. Blot (don't rub) excess ink, then dab gently with a cloth lightly dampened with rubbing alcohol — but only on tough fabrics like coated canvas, and test a hidden corner first. Skip alcohol entirely on PU and velvet.
Highlighter
Fresh highlighter often lifts with soap and water. Dried highlighter is stubborn; repeated gentle dabbing fades it but may not erase it completely.
General grey grime
That all-over dinginess on a light case is usually surface dirt. A soft cloth with soapy water, working in small circles, revives it dramatically.
Keep it looking new for longer
- Cap pens fully before they go in — most ink disasters are uncapped pens.
- Empty the sharpener elsewhere, never into the case.
- Do a 20-second debris shake-out each week (your future self will thank you).
- Let a case dry completely before refilling — trapped damp causes smell and mildew.
Golden rule
Dab, don't scrub; test cleaners on a hidden spot; and always dry fully before refilling. Gentle and patient beats aggressive every time.
Not sure what your case is made of? Our materials guide will help you identify it so you can pick the right cleaning method with confidence.
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