how to choose ball chain curtain
there are 3 kinds of ball chain curtain
one is in steel alloy ball chain curtain, which is the commen usage. which is suitable for the wall curtain.
second is in stainless steel ball chain curtain, which cost is higher than commen.which is used in the jewery shop.
third is in brass, which cost is higher than former two kinds. but it is very suitable for the swimming pool or the wet place.