20x20 rear side window sunshades for cars, UV protection and heat insulation, 2-pack

UV Protection: Effectively blocks harmful UV rays and sun glare, protecting the car interior and occupants from sunlight. Retractable Design: Features a one-touch retractable mechanism for quick folding; equipped with rubber suction cups at the bottom for secure attachment to windows. Optimal Size: Meets 50cm x 50cm, ideal for large car windows; a medium-sized roller blind is also available for smaller windows. Reduces Interior Temperature: Helps lower the interior temperature, creating a cooler and more comfortable environment in hot weather. Enhanced Privacy: Provides greater privacy, resulting in a more comfortable and relaxed driving experience.