AZLA SednaEarfit Crystal for Bose Earbuds 2 Pair - Comfortable Noise

In this review of the AZLA SednaEarfit Crystal replacement tips, the bottom line is simple: these are an easy, high-quality swap for anyone who wants better fit and noise isolation from Bose in-ear models. The package contains two pairs of large, anti-slip silicone tips designed for Bose noise cancelling and Bluetooth earbuds, and the single biggest reason to buy is the combination of a softer German liquid silicone material and improved noise reduction that many users say outperforms the original tips.

Key Features

• Package Includes: Two pairs of size L premium anti-slip silicone ear tips provide immediate replacements for both left and right earpieces so users can refresh worn or lost tips.
• Compatibility: Designed to work with Bose Noise Cancelling Earbuds and Bose Quietcomfort Ultra Earbuds, ensuring a proper fit for a wide range of Bose in-ear models.
• Enhanced Noise Reduction: The tip shape and soft silicone help maximize the earbuds' noise-canceling capabilities, improving passive isolation and reducing ambient noise.
• Premium Silicone Material: Made from German liquid silicone rubber (LSR) that is soft and anti-slip to reduce movement and discomfort during extended wear.
• Replacement Options: Sold as a complete set for both ears, ideal for replacing lost, damaged or worn-out tips without buying a full accessory kit.

Who It's For

These replacement tips are best for owners of compatible Bose in-ear models who prioritize comfort and better noise blocking without changing earbuds. Listeners who use their earbuds for commuting, remote work or travel will appreciate the enhanced passive isolation and cushioning.

Those who prefer medium or small ear tip sizes should look elsewhere, since this listing is for size L only. Also, users wanting a firmer foam seal or a variety pack of sizes will need a different product.

Pros & Cons

Pros

• Comfortable soft LSR material reduces ear fatigue during long listening sessions.
• Improved passive noise reduction gives clearer sound and better quieting in noisy environments.
• Anti-slip surface keeps earbuds secure during movement and daily use.

Cons

• Only supplied in size L in this package, so it may not fit all ear shapes.
• Not a direct claim of brand manufacture, so fit can vary slightly between earbud revisions.

Specifications

Brand	AZLA
Package Contents	2 pairs premium anti-slip silicone ear tips (Size L)
Material	German liquid silicone rubber (LSR)
Compatibility	Bose Noise Cancelling Earbuds, Bose Quietcomfort Ultra Earbuds, Bose QC Earbuds II
Primary Benefit	Enhanced noise reduction and secure fit
Replacement Type	Complete set for left and right ears

Our Verdict

The AZLA SednaEarfit Crystal size L tips are a worthwhile upgrade for compatible Bose in-ear owners who want better comfort and passive noise reduction. They offer good value as a direct replacement set with premium LSR material and improved fit, though buyers needing multiple sizes should select a different kit.

Frequently Asked Questions

Will these fit Bose Quietcomfort Ultra Earbuds?
Yes, they are listed as compatible with Bose Quietcomfort Ultra Earbuds and other Bose noise cancelling in-ear models.

What material are the tips made of?
They are made from anti-slip German liquid silicone rubber (LSR) for a soft, secure fit.

How many tips are included?
The package includes two pairs of size L ear tips, providing replacements for both left and right ears.