Features: 

Packing: 10 sheets/pack, 10 packs/box

Main material: Paper

Returns:

If a return or exchange is requested due to buyer's preference for unopened items, the buyer is responsible for all shipping costs involved.
Once the original factory seal or sealed box is opened, the item is considered non-returnable unless there is a major printing or manufacturing defect.
 Returns due to quality issues will only be accepted after we receive the returned item and verify the defect.