Compatibility-Specially designed for Samsung Galaxy Z Flip 3 2021 only. Note: Not fit for other model. (4 sets has 4 pcs inside film and 12 pcs back film ) -- Not Tempered Glass. Ultra Clear-Soft hydrogel film smooth surface more comfortable touch feeling, designed for flip phone, it can be folded. HD clear and 99% transmittance to allow an optimal natural viewing experience, highly durable and flexible. Full Coverage-Full coverage and edge to edge design offers a maximum protection to your Samsung Galaxy Z Flip 3 screen from high-impact drops, scrapes and bumps. Premium Quality-Soft Hydrogel film light and thin,touch sensitive and super strong adsorption force. Provide maximum protection from drops, scratches, scrapes. Abrasion Resistant, Oil resistant, High Definition and good elasticity.