JJC GSP Series Glass Protector is a sheet of 0.01" ultra-thin optical glass used to protect your camera's LCD screen. The 95% high transmittance helps the clear image display on LCD screen. Defective series of screen covers. The covers for the upper screen are OVERSIZED (40x18 mm).

Full specification in this link

https://en.fripers.pl/p/jjc-screen-protector-canon-70d-optical-glass-lcd/

Compatible Cameras: CANON EOS 70D/80D

Set includes: 

1 x Rear Glass Protector

2 x Top Sub Screen PET Film Protector OVERSIZED

1 x Wet Wipe

1 x Cleaning Cloth

1 x Dust-Absorber