![center console boat cover](https://images-na.ssl-images-amazon.com/images/G/01/x-locale/common/grey-pixel.gif)
Q: "What is the difference between our 600D marine grade oxford cloth and 210D 420D oxford cloth of other goods?
A: "The larger the D-number, the thicker the silk, the thicker the fabric, the higher the abrasion resistance, and the longer the relative production time and the better the water resistance. On the contrary, the smaller the D-number, the thinner and thinner the material is, the wear resistance and water resistance will be worse.