1,With a smooth surface and bright patterns, filled with cotton inside, making it fuller and thicker. The bottom is waterproof and moisture-proof, and the overall thickness is thicker, making it more comfortable and convenient to use. 2,Free your hands and put them directly into the washing machine for cleaning. After washing, they can be used continuously and machine washed multiple times without deformation, long lifespan. 3,The picnic mat is enlarged and lengthened, allowing 4-8 people to sit around outdoors and 4 people to lie at the same time. It is an nice partner for outdoor gatherings. 4,Aluminum film waterproof back, no longer afraid of clothes getting wet. 5,Convenient storage and easy to carry. With this floor mat, you don't have to worry about the wet grass or ground any more. You can enjoy camping at ease and sit on it without getting your clothes wet or dirty. It's very practical. Features: With a smooth surface and bright patterns, filled with cotton inside, making it fuller and thicker. The bottom is waterproof and moisture-proof, and the overall thickness is thicker, making it more comfortable and convenient to use. Free your hands and put them directly into the washing machine for cleaning. After washing, they can be used continuously and machine washed multiple times without deformation, long lifespan. The picnic mat is enlarged and lengthened, allowing 4-8 people to sit around outdoors and 4 people to lie at the same time. It is an nice partner for outdoor gatherings. Aluminum film waterproof back, no longer afraid of clothes getting wet. Convenient storage and easy to carry. Specifications: Color: blackandwhite (optional) Type: type A, type B, type C, type D (optional) Open size: 2.0 x 2.0m Material: pongeeandcottonandaluminum film Package size: 370 x 300 x 80mm or 14.6 x 11.8 x 3.1in Package weight: 1070g or 2.4lb Packing List: 1 x Ground Mat 1 x Ground Mat Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.