Replace the ear tips on your Sennheiser CX 3.00, 5.00, 300S or Momentum with Ibley ComfortFit silicone ear tips

Are the ear tips for your Sennheiser CX or Momentum series worn out, lost, or no longer sealing properly? With the Ibley ComfortFit silicone ear tips, you can easily restore your earbuds to a fresh, comfortable fit. The set consists of four pairs of ear tips in sizes S, M, L, and XL.

Check out the full collection of ear tips for other brands and models, or use the ear tip selector tool if you are unsure which ear tips fit your earbuds.

Suitable for these earbuds

These ComfortFit silicone ear tips are suitable for the Sennheiser CX 3.00, CX 5.00, CX 300S, CX 7.00BT, CX 6.00BT, and Momentum models. Looking for a set with more size options (XS/S/M/L)? Take a look at the Momentum True Wireless / CX version for the newer True Wireless models.

Why these ear tips make a difference

• 3.00, 5.00 & 300S: one set suitable for multiple CX and Momentum models;
• Directly fitting ear tips: no modifications to your earbuds required;
• Stay firmly in place: less chance of the ear tips coming loose during use;
• 4 sizes included: so you don't have to guess which one fits best.

Four sizes: S, M, L, and XL

You will receive four pairs of ear tips in different sizes, so you are not limited to one fixed fit.

When to replace your ear tips

Replace your ear tips when they discolor, become damaged, start to feel loose, or no longer seal properly. With regular use, it is common to replace them approximately every 6 months.

Also available in white and transparent variants

In addition to black, these ComfortFit silicone ear tips are also available in white, grey-transparent, and white-transparent. View all colors side by side via this filtered overview.

Things to keep in mind when ordering

• whether your earbuds are indeed a CX 3.00, 5.00, 300S, 7.00BT, 6.00BT, or Momentum model;
• that the earbuds themselves are not included with this set;
• that the set cannot be returned once the seal has been broken, due to hygiene reasons.

Related topics

Looking for ear tips for a different brand or model? View the full collection of ear tips, including Sennheiser ear tips. Still unsure which ear tips fit your earbuds? Use the ear tip selector tool.

Frequently Asked Questions

What is the difference with the Momentum True Wireless / CX version?

This set is made for the CX 3.00/5.00/300S/7.00BT/6.00BT and Momentum models. For the newer Momentum True Wireless 2/3/4 and CX 1/Plus, a separate set with different size options is available.

Are the earbuds themselves included?

No, you only receive the four pairs of replacement silicone ear tips.

Which size should I choose?

Try size M or L first and switch to S or XL if the fit is not secure enough or if it feels uncomfortable.

How long do these ear tips last?

With regular use, it is advised to replace them approximately every 6 months, or sooner if visible wear occurs.

Can I return these ear tips if I have already opened the packaging?

Once the seal of the storage case has been broken, the ear tips cannot be returned due to hygiene reasons.