To provide a shape of and application method of an RFID label that ensure the attachment of an RFID label spaced from an object by a predetermined distance such that the absorption of electromagnetic waves influenced by the material and contents of the object will not cause a communication range reduction problem.

For application to a blood bag 23, pasting portions 13 are folded out and a holding portion 14 of an IC tag 4 and a print recording portion are folded back and pasted together to form a substantially T shape with the pasting portions 13 opened, so that the IC tag holding portion 14 is raised from the surface of the blood bag 23.