ITEM NAME:Anti-Glare HD Screen Protector Film W/ Black Frame For Macbook 13"Retina Description: Special coating to reduce eye fatigue. HD, light transmission rate of 97%. Latest PET material, surface hardness 4H+,can prevent scratches,dirt and dust. Transparent part of the product without glue,100% without bubbles. Easy for installation,Removed easily without leaving residue . Specification: Material: PET(Polyethylene terephthalate) Package Includes: 1 PiecexScreen Protector 1 PiecexFilm Cloth.HD, light transmission rate of 97%. Special coating to reduce eye fatigue. 1 PiecexScreen Protector. Transparent part of the product without glue,100% without bubbles. Easy for installation,Removed easily without leaving residue.