Item: NH18F018-Z Colors: Dark blue. Light blue.Green Package size: 170mm x 115mm Unfolded size: 440mm x 270mm Net weight: 85g Material: eco-friendly PVC + flock fabric Inflatable method: Blowing Applicable circumstances: Holiday,camping,dest rest,office rest and other outdoor activies. Product descriptions: 1.Seams closely to prevent leakage. 2.Blowing when you need to use it,simple operation. 3.Flock fabric,soft and comfortable.