①. Polyester blocks 99% UV light, reducing the interior temperature. ②. Protects the car from dust, acid rain, bird droppings, deciduous leaves, etc. ③. Prevents the car's formaldehyde, benzene and other toxic gases from volatilizing. ④. Can be used with a triangular bracket, suitable for outdoor barbecues, picnics, fishing and so on. ⑤. Name: Car Umbrella Shade Cover ⑥. Function: Waterproof, dustproof, and UV resistant. ⑦. colour: Blue ⑧. Material: Oxford cloth + polyester ⑨. size: Unfold size: 4.2*2.1M ⑩. Package Contents: 1 x Car Umbrella Shade Cover ⑪. Note: Shade cover ONLY. The support bracket is NOT included in this item. ⑫. Only the above package content, other products are not included. ⑬. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.