Come and see our amazing products. The inside of the umbrella is coated with a black heat-shielded coating that blocks rays of light, effectively blocking UV rays even when the sun is strong. You can reduce the damage to your skin.The surface of the umbrella uses high density Pongee Fabric and has strongly water-repellent function. Pls confirm with us about the packing info, stock color and exact production time before placing your order.