hi shi fu, recently the earphone sponge on my earphone tore, so i went around looking at a few cd shops, hp shops and even apple and sony shops to buy replacement for my earphone. However I can't find any, the apple (switch) shop boss told me he just ship back all the sponges back last week.

Anyone could guide me on where I can find these sponges?

Thanks! I did some search and found I could get them from cd-rama from singapore...but i dont think i want to go that far to get them .