Thanks bro for your comment. Anyway, they are the third party manufacturer that produces the same material with just a different name. well, i guess I have to recorret my threads' explanation on the name before I face any law consequences... Hehe... Thanks bro.
my blowoff sounds weird lately..before this is normal where it only sounds ONCE,but since last 3-4days,it didnt sounds once but it sounds like theres once big loud sound(normal...