1. Adhesive-Free Privacy Film: Adhesive-free design, significantly reduces chemical release, can be applied in minutes, and adheres firmly to windows. 2. Easy to remove: No residue after removal, the film can even be used again. 3. UV Protection and Energy Saving: Blocks up to 96% of UV rays, reduces glare by up to 79%, reduces fading of floors, furniture, and reduces electricity bills by rejecting up to 45-85% of overall solar energy. 4. Rainbow Effect: When sunlight passes through it, it emits many rainbows, creating the look of tinted glass and adding attractive patterns for an updated look. 5. Privacy Protection: Provides privacy and allows light in. (Protect your privacy, but not recommended for bathroom applications.)