This is a single roll of red plastic film for the Brother TPM5000N. This is the tape part of the system. The roll is 38mm wide and is self-adhesive.The TPM5000N prints your unique message: text: logo etc directly on this tape and then rewinds it back onto the cardboard core ready for use.Supplied as a 38mm x 310 meter bulk roll: this whole unit simply drops into the TPM5000N tape creator. The intelligent chip in the tape roll holder identifies itself to the printer so there is no setting up to do prior to printing.The rolls of tape for the TPM5000N can be removed at any time if you wish to change it for a different size or colour.