No glue: Design without glue, no chemicals, safe for your family. Easy to use: Works on the principle of electrostatic adhesion, use plenty of water or soapy water, removable without leaving residue, can be reused. Strengthens the glass: When the glass breaks, the glass fragments stick to the film and do not spread, protecting the safety of the family and furniture. Unique design: exquisite and complex production process, creating a 3D stereoscopic effect, the birds and branches are vivid, beautiful and fresh. Privacy protection: Protects your privacy, lets sunlight in and stores heat in winter and keeps it out in summer, saves energy. Blocks 95% of UV rays and glare.