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. Perfect Anti-scratch: 9H greatly intensified surface hardness , Even sharp objects like knives and keys will not scratch it. Tempered glass film provides super smooth touching as well as no lose in touch screen sensitivity 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 Tempered glass protection screen high transparent (light transmittance 98% above)