Description: 1.[Customized Comcompatible for t]: Our ear -mounted headphones replaced sea cotton sleeves made of high -density sponge, which can ensure closely fitting various ear size. 2.[Universal fit] These foam sets have a variety of sizes 3.5 cm in diameter, 4.5 cm, 5 cm, 5.5 cm, 6 cm, which can be compatible with various ear -hanging headphones 3.[Excellent noise isolation] These replacement of sea cotton sleeves are not only comcompatible for table, but also effectively block wind noise and background interference 4.[Easy to install and clean] Use these cotton sleeves to make installations easier. They can easily install and remove without leaving any residues. 5.[Environmental Protection Materials] These headphone jackets are made of clean and environmentally friendly high -density sponge, which is safe compatible for you and the environment. Specification: 1.Material: High -density Sponge 2.Colour: Black 3.Size: Diameter 3.5cm, 4.5cm, 5cm, 5.5cm, 6cm 4.Applicable Products: Ear -mounted earphones with corresponding size 5.Features: Windproof sound, prevent mixed color, clean and environmentally friendly Due to differences in shooting equipment, displays, and production batches, the product may have slight color differences. This is normal, please refer to the actual product. We have tried our best to restore the true color through professional equipment, but we still recommend that you watch it under natural light for the most accurate visual effect.