Description: 1. Type: Disposable Earphone Cover 2. Applicable Products: Headphones, Microphones, Microphones 3. Diameter Range That Can Be Inserted Into Headphones: 8-13cm 4. Open The Earphone Case. Outer Diameter: About 11.5cm Note: Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Will Not Affect The Use Material: non-woven fabric colour: Black Package Contents: 100 x Disposable Earphone Covers Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Features: 1. Enough Quantity To Meet Your Various Uses And Replacements, You Can Share With Friends And Colleagues 2. Suitable For Most Headphones, Easy To Wear And Replace 3. Disposable Earphone Covers: The Earphone Ear Covers Are Packaged Individually In Pairs, Which Is Convenient And Portable. You Can Use Them Anytime And Anywhere, And You Can Easily Discard Them After Use. 4. Intimate Material: The Earphone Cover Is Made Of High-Quality Non-Woven Material In One Use, Which Is Skin-Friendly, Will Not Cover Up The Sound, Is Breathable And Reliable, And Brings You A Comfortable Experience. 5. Wide Application: These Disposable Earphone Covers Are Suitable For Offices, Computer Labs, Libraries, Hospitals, Call Centers, Exhibitions, Museum Exhibition Rooms And Other Public Places.