‣ Suitable for a variety of public places, business meetings, and open-style offices. ‣ Make your screen content invisible in the view of more than 30 degrees. ‣ Shatterproof, premium, flexible material – Polyethylene Terephthalate. ‣ No adhesive, no bubble, and reusable film, both sides can be washed. ‣ Eye care with anti-blue light and UV protection.