Flexible composite material upon which a facsimile message transmitted by a sender and having a confidential and non-confidential message portion, can be recorded at a facsimile receiver, said flexible composite material comprising:
- a recording sheet upon which a facsimile message can be recorded, said recording sheet having a predetermined width and a longitudinal extent;
- an essentially opaque cover sheet disposed over a substantial portion of said recording sheet, said cover sheet having a plurality of transversely disposed perforation lines spaced apart along the longitudinal extent of said recording sheet, each adjacent pair of transversely disposed perforation lines defining a cover sheet strip which can be selectively removed to reveal a corresponding portion of said recording sheet, wherein one or more of said cover sheet strips consecutively arranged are capable of concealing a sender-definable non-confidential recording area and permit the recording of said non-confidential message portion upon said non-confidential message recording area, and wherein a first plurality of said cover sheet strips consecutively arranged are capable of concealing a sender-definable confidential recording area and permit the recording of said confidential message portion upon said confidential message recording area, while concealing said confidential message portion until one or more of said first plurality of said cover sheet strips are removed from over said confidential message recording area;
- and
- a releasable adhesive layer for securing said recording sheet and each said cover sheet strip, said releasable adhesive sheet including a predetermined pattern disposed between at least a portion of said recording sheet and said cover sheet.