we are very sorry for broken items. we have asked dhl to deliver it and it's their fault.
if we want to send glasses separtely, it would costs for us and you. so please buy regular meters and use its glass.
about old products, you are right. but they are not used products. they are new but there is no such products in market anymore and we had in our stock.
about body front & back which seems not be properly lock, it is because of our technicians wanted to test it before shipment.