BESPORTBLE 72 Pcs Ear Caps Noise Cancelling Earbuds On Ear Noise Reduction Headphones Noise Cancelling Ear Plugs

Replacement ear pads: silicone earplugs can create a seal in the ear canal that prevents sound loss, amplify the bass and reduce high frequencies.
Headphone case: nice items to replace the old, dirty earplugs, keep your earphone clean and new.
Silicone gel: replace your old ear pads to make your headphones look like new again.
Replacement ear pads cushion: the noise design enables the slow sponge to completely seal the ear canal.
Ear pads cushion: high elasticity, durable and soft, more comfortable for your ears.