Tempered glass film Samsung Galaxy A70 (2019) A705F 3D UV (Nano optics) Transparent full glue Curved 0,25mm Clear.
LIQUID UV technology - it is a glass mounted using UV glue, which hardens under UV rays, in a similar technology a display is mounted together with a digitizer - touch (external glass part of the phone). The glass is stronger, it conducts a better touch, does not leave bubbles, does not burn and does not peel off.