Made with high quality 0.33mm thick premium tempered glass with rounded edges, this screen protector resists scratches (harder than a knife) and is highly  transparent. The oleophobic coating will reduce fingerprints and smudges for a truly clear screen-viewing experience. Dust-free with one-push super easily, bubble free installation. Includes 4 tempered glass screen protectors, cleaning cloth, dust removal stick, guide stick, instructions and customer service card.