Polarlander Car Sunshade Goggles Auto Sunglasses Shield Flip Sun Visor Anti-Glare Visor Prevent Dazzle Mirror Day & Night Helps against sudden glare from bright sunshine and is particularly useful in low winter sunshine when existing sun visor is inadequate. Folds for neat storage when not in use; Protects interior from heat and UV rays. Protect eyes while driving Use: Daytime and Night