Quantity: 4 pieces Material: double-layer black wire mesh Size: side block 44*37cm Fabric: nylon net Functions main: sun visor, sunscreen, UV protection, etc. Universal: 4 x side windows (37 x 44 cm), fits most car windows. We recommend that you pay attention to the size of the windows to avoid inconvenience. Car sun shades provide extensive coverage for car side windows and adequate protection from the sun. Essential and practical car accessories for summer. High quality: translucent mesh fabric is free of harmful PVC, providing perfect protection against sun glare and heat for your baby/child/ passenger/pet and will not obstruct the driver's view. Excellent UV Protection: Car sun shades protect babies, children and pets from harmful UV rays, sun glare sun and heat while still being transparent enough for driving visibility. Strong Stickiness: Premium quality suction cups can easily stick to windows; don't come off as often as electric car sunshades. When the suction cups are rolled up, soak them in warm water for a while and they will come out normally.