1、Matte PET Material: This screen protector is made of matte PET material, which allows straight lines, loops and curves to be written more smoothly for neater handwriting. 2、Paper Texture: This screen protector features a paper texture and high touch response making small characters and letters easier to write. 3、High Transparency: This screen protector is highly transparent and works against harmful glare and reduces light reflection, allowing you to work outdoors. 4、Self Adsorbing Silicone Film: This screen protector is made with a self adsorbing silicone film that disperses air bubbles more effectively. Small bubbles can be easily pushed to the edges with your fingers. 5、Wide Application: This screen protector has a wide range of applications and can be used for daily use, writing, drawing and office.