Lumos - O Ring Replacement

Pack of 3 replacement O-rings. These O-rings are designed to replace any that may have broken or been lost over time, ensuring a snug and secure fit for your pen components.

Keep a spare set on hand for peace of mind, and easily swap out old or damaged O-rings to maintain the smooth functionality of your Lumos pen.

We aim to process your order within 1-3 working days. Please note that this increases to 1-4 working days for orders that include any personalisation, such as engraving.

Shipping costs

Shipping costs are calculated at checkout.

Delivery times

  • UK: 1-2 business days
  • Europe: 3-5 business days
  • USA: 5-7 business days
  • Rest of world: 8-10 business days (duties may apply on delivery)

Please refer to our Delivery page for more information, and reach out to us at hello@tomsstudio.co.uk if you have any further questions.

Customer Reviews

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Edwina R.
Brilliant

i bought these ... just in case i accidently pulled one off fetching something off, so thought i would get two as standby ... just in case ... excellent and only 50p.