350GSM (325 x 235mm) A4 Semi-Rigid Cardboard Mailer Envelope

Mailer Width ~ 325mm Flap (opening) Mailer Length ~ 235mm Suitable for A4 size Thickness ~ 350GSM (Semi-Rigid Cardboard) Peel & Seal with Adhesive Color ~ Beige/White No Prints, No Logo **Not suitable for the unbendable item