Sun umbrella is also called the sun umbrella, mainly used to block the sun directly illuminate the umbrella, summer use, can effectively isolate uv damage to the skin. There are two kinds of parasol for sale: women's parasol and men's parasol. The color of women's parasol is pink, purple, ice green, light blue, color and other light colors. The important indexes of sunshade are UPF (uv protection coefficient value), size, weight, material of umbrella handle, material of umbrella cloth, number of frame, length after folding, etc. Generally, the higher the UPF value is, the stronger the uv isolation ability is. The larger the size, the larger the area under the umbrella.