i dono mine is wad brand. paid 149. ceramic tint tho. 2 months liao v nice and really helped reduce the heat. my car is leather interior black colour park directly under sun. noon time go in mcam sial one on aircond also need wait cause hot air.  after the tint, i go in on aircond the air is cold one. not joking. downside is super dark.

so if can, go for ceramic tint not nano tint...