Initiative branded pack of one-hundred C5 window envelopes that feature white colour, side middle window opening, opaque 90gsm material to keep contents confidential and easy to use self seal side opening. These high quality white wove pocket envelopes are extra strong to ensure safe arrival of all your correspondence. The C5 size (229mm x 162mm) perfectly accommodates A5 or once folded A4 size paper documents. The window (measured from the edges) is positioned 20mm from the left, 57mm from the top, 61mm from the bottom and 120mm from the right. The window itself measures 89mm x 45mm and has rounded corners.