5. on the box delivery, due to the box itself is easy to pressure easily broken products, so we before delivery are will comprehensive inspection of product quality , and tight packing, try to avoid breakage. But, after all, is the distribution by third party, if it is express or logistics crushed or damaged we shall not be held responsible for full responsibility! So this special emphasis, please check the product dear in receipt before signing!! Specific visual information can be obtained from the customer service contact!