Upgrade your Sony WF-1000XM4 or WF-1000XM3 earbuds with these Universal Earplug Sleeves. Designed to provide unparalleled comfort and functionality, these ear caps are a must-have accessory for any avid music lover.

• Noise Reduction: Effectively reduce external noise and improve low-frequency perception for an immersive listening experience.
• Enhanced Comfort: Say goodbye to ear discomfort with these ear muffs that fit the shape of the human ear canal, providing all-day comfort.
• Perfect Fit: Available in different sizes to ensure a snug fit for all ear shapes and sizes.
• Secure and Soft: These ear caps are designed to stay in place, offering a soft and comfortable fit for extended wear.

Elevate your audio experience with these black Universal Earplug Sleeves and enjoy music the way it's meant to be heard.