Compatible Tempered Glass For Apple Watch 40mm
Surface hardness 9H
Three times stronger than the regular PET film, this screen protector will even protect your device's screen against sharp objects such as knives and keys.
Oleophobic coating defends against fingerprints and other contaminants and makes the film easy to clean.
This screen protector cracks into small pieces that are held within the film if broken. They are not sharp, making it safer than other glass products.