Our company produce environmental light wear resistance of the wrist, dupont tyvek tyvek wrist products used in watertown, entertainment, scenic area in concert, tr***el agencies, exhibition, etc, it is worn on the ticket, says c***umers hands artifice hand band or with the hospitals, clinics and extensive use in patients with wrist. Such as tyvek worn on the band, with patient's name, number, number, hospital bed sex, age, and achieve the effective management information, etc.