If it is a high hurdle, you can choose canvas and knife scraping cloth. Other cars, especially large flat plates, have no choice but to use plastic tarpaulins, which are light and affordable. Plastic tarpaulins, also known as pe tarpaulins, are most used on trucks at present, and none of them are available. It is recommended to choose a big factory brand. Broadcom, Shengde and Jinchao are well-known manufacturers.