PThink 0.3mm Ultra-thin Tempered Glass Screen Protector for Samsung Galaxy Note 2 N7100 with 9H Hardness/Anti-scratch/Fingerprint resistant (Samsung Galaxy Note 2 N7100) Perfect Anti-scratch: 9H greatly intensified surface hardness which is 3 times stronger than regular PET film. 0.3mm Ultra-thin, specially made with scratch resistant material and rounded edges for a more precise fit. Tempered glass film provides super smooth touching as well as no lose in touch screen sensitivity. Make your screen Perfect Shatterproof: when great impact comes and the glass protector gets broken, it cracks into small pieces that are held within the film, they are not sharp, the glass film absorbs the impact so as to protect the phone screen from shattered.