Ear Tips Covers for Bose QuietComfort Earbuds II & Ultra - Anti Slip

In this review the writer tested the WOFRO silicone ear tips covers made for the Bose QuietComfort Earbuds II and the QuietComfort Ultra Earbuds to see if they actually keep earbuds secure during activity. The bottom line: these are a simple, low-cost accessory for anyone who uses Bose QC II or Ultra earbuds during exercise or commuting and needs a more secure, comfortable seal. They deliver a snug, anti-slip fit in a small package and are the kind of accessory that solves a specific, common problem without fuss.

Key Features

• Perfect Fit: Ergonomically designed covers match the shape of the Bose QuietComfort Earbuds II and Ultra and sit flush without blocking the earbud ports.
• High Quality Material: Made from soft silicone that feels lightweight, tear-resistant, and washable for repeated use.
• Keep it Secure: The anti-slip surface and widened design reduce accidental slips and help earbuds stay put during running or gym sessions.
• Comfortable to Wear: The soft silicone preserves comfort during long listening sessions and does not create a pressure point in the ear.
• Three Sizes Included: A pack of three pairs (S, M, L) gives options to tune fit and seal for different ear shapes and activities.

Who It's For

These ear tips covers are aimed at active users of the Bose QuietComfort Earbuds II (2022) and QuietComfort Ultra Earbuds (2023) who find the stock fit slips during movement or who want extra scratch protection on the earbud housings. Runners, gym-goers, cyclists, and commuters who need a more secure fit will notice the biggest improvement.

They are not for people who require different ear tip sizes for sound tuning beyond the included S/M/L set or for anyone using non-compatible earbuds. If you own a different earbud model, look for covers designed for that specific shape.

Pros & Cons

Pros

• Improves stability and prevents earbuds from falling during activity.
• Soft, washable silicone feels comfortable for extended wear.
• Widened design offers extra scratch resistance and better adherence.
• Includes three sizes so users can select the best seal for their ear canals.

Cons

• Only compatible with Bose QuietComfort Earbuds II and Ultra, so they are not a universal solution.
• The covers add a slight bulk to the earbud profile which some users may notice when storing in the charging case.

Specifications

Brand	WOFRO
Compatible Models	Bose QuietComfort Earbuds II (2022) and QuietComfort Ultra Earbuds (2023)
Material	Soft silicone, washable and tear-resistant
Pack Contents	3 pairs of silicone eartip covers (S, M, L)
Primary Function	Anti-slip protection and scratch resistance for earbuds

Our Verdict

These WOFRO ear tips covers are a practical, affordable way to improve the day-to-day reliability of the Bose QuietComfort Earbuds II and Ultra. They deliver real stability gains during exercise, are comfortable for long wear, and come in three sizes so users can find the right seal. For owners of the two compatible Bose models who want fewer slips and better protection, they represent good value.

Frequently Asked Questions

Will these covers fit my charging case?
They are designed for the earbuds themselves; adding a cover may increase the profile and can affect fit in some charging cases.

Are the covers washable?
Yes, the silicone material is washable and designed to be reusable and tear-resistant.

Do they change sound or noise cancellation?
They are thin and meant to preserve the original seal; some users reported similar or slightly improved perceived noise isolation due to a more secure fit.