Nexus 5 bottom speaker

[riek]

Hi Guys,

Just out of curiosity, does anyone know what material is the nexus 5 bottom speaker 'mesh' made of? Is it made of plastic or cloth?

I am referring to the black layer over the speaker to protect it from dust and foreign particles.

I am grateful for anyone who has opened his/her nexus 5 phone who's willing to share or anyone who knows

Thanks!