Rinse it under water after each use. For most uses — ear cleaning, general grooming — that's all you need. The TPE tip on a reusable swab like LastSwab releases surface residue cleanly under running water.

For a bit more detail, here's the full routine.
After every use: the basic rinse
Hold the swab under a running tap for a few seconds, rotating the tip gently between your fingers. You'll see any residue rinse away. Pat the tip dry with a clean towel, or let it air dry for a minute. Close the case.
That's it for most uses. The whole process takes under 30 seconds.

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When to use soap
For heavier residue — mascara, foundation, darker pigments — water alone may not fully clear the tip. Add a small drop of mild hand soap or facial cleanser, work it gently over the tip for a few seconds, then rinse thoroughly under the tap. Make sure all soap is rinsed away before drying and storing.
You don't need antibacterial soap or any specialist product. Regular hand soap is fine.
Drying and storage
The TPE tip should be dry before you close the case. A quick pat with a clean cloth is sufficient — you don't need to leave it to fully air dry for hours. The case is designed to keep the tip clean between uses, so a slightly damp tip stored in the case is not a hygiene concern, but a dry tip stored in the case is better practice.
Don't store the swab loose in a bag or drawer where it can pick up dust or particles. The case exists precisely to prevent this.
Full cleaning steps
- After each use, hold the tip under running water for a few seconds.
- Rotate gently to rinse all surfaces of the tip.
- For makeup or product residue, apply a small amount of mild soap, work over the tip, then rinse again.
- Pat dry with a clean cloth, or air dry briefly.
- Close the case until next use.
What not to do
- Don't boil or microwave it — the TPE material doesn't require sterilisation and excessive heat can damage the case.
- Don't use bleach or harsh chemical cleaners — unnecessary, and potentially damaging to the material.
- Don't scrub hard with an abrasive pad — the tip surface doesn't need it and abrasion can damage TPE over time.
- Don't store it in direct sunlight for extended periods — no product needs that.
How often to do a deeper clean
For ear cleaning use, the regular rinse is sufficient — there's no need for a periodic deep clean unless the tip looks discoloured or the feel has changed. For makeup use, a thorough soap wash every few uses keeps the tip performing well and looking clean.
The case can be wiped down with a damp cloth occasionally if it picks up surface marks.
LastSwab — reusable, rinses clean, and comes in a protective case. One swab replaces around 1,000 single-use swabs.
Shop LastSwab →
Frequently Asked Questions
How do you clean a reusable cotton swab?
Rinse it under running water after each use, rotating the tip to clear all surfaces. For makeup or heavier product residue, add a small amount of mild soap, work it gently over the tip, and rinse thoroughly. Pat dry with a clean cloth and store in the case.
Do I need to sterilise a reusable cotton swab?
No. A thorough rinse with water (and soap for heavier residue) is sufficient for everyday hygiene. The non-porous TPE material doesn't require sterilisation — it doesn't absorb bacteria the way porous materials can.
Can I wash LastSwab with soap?
Yes — regular mild hand soap or facial cleanser works well for thorough cleaning. Rinse fully to remove all soap before drying and storing.
How do I know when it needs replacing?
LastSwab is designed for years of regular use. Replace it if the tip shows visible damage (tearing or permanent deformation) or if the case no longer closes securely. With regular rinsing and care, most people use one LastSwab for well over a year.
Can I clean the LastSwab case?
Yes — wipe it down with a damp cloth. The case is made from plant-based plastic and can handle normal surface cleaning. Avoid soaking it or putting it through a dishwasher.