The origin of the envelope

In the envelope before the birth of a secret letter to conservative people quite nerve-racking. The ancient Greeks to send a letter, first the slave’s hair shaving net, writing in the scalp, so hair length is good, then mail the letter. Slave, shaved their heads to the recipient can read the letter. 10th century BC, [...]

Paper Bags B2B

Paper Bags B2B Paper Bags: http://www.gosfashion.com/showroom/anbaili/