F.Dorla Tempered Glass Screen Protector for Ipad 2 3 4 with 9h Hardness&anti-scratch/shatterproof/fingerprint Screen Guarder Ultra-thin 0.3mm(Ipad 2 3 4) Ultra-thin 0.3mm , 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 Tempered glass protection screen high transparent (light transmittance 98% above) Perfect Anti-scratch: 9H greatly intensified surface hardness , Even sharp objects like knives and keys will not scratch it. Perfect Anti-Shatter: if broken, this screen protector cracks into small pieces that are held within the film. They are not sharp, making it safer than other glass products