Features:
This is a good earmuff that can protect your earphones well
This earmuff is made of excellent protein leather + sponge material, comfortable to wear and easy to install
They are indeed a good substitute for your headphones.

Specifications:
Material: Protein Leather + Sponge
Colour: Black
Suitable model: for 3M WorkTunes Connect hearing protector

Package include:
1Pair Earmuffs