Hello everyone, this is Cynthia. Do you know why our OPEN BOOK products are more glossy and more clean than other factories? First, the basic material of open books is new PVC material no recycle. Second, we have twice UV coating on an open book. After 3-D printing. We do the first UV coating. then we need to brush and clean the surface, then do the second UV coating. So our product is more glossy and clean than other factors. We are also new PVC material no recycle supplier in China.