Simple but so effective. These mesh side window sunshades can protect not only your little ones also your car from direct sunlight damage. Not only do they help to make your children more comfortable on sunny car journeys but they can also prevent the cars seats and plastic parts from premature ageing because of longtime direct sunlight. Easy to install and store. Product effectively blocks the sun making driving more comfortable and safe. Will not damage car. For ages 3 years and over.