Specification]: 50mm x 20m (with lattice)

[Validity period]: Long-term

[Product demonstration]]:

[Precautions]]:

★Direct sunlight should be avoided, and the temperature in the storage room should not be too high.

★Avoid prolonged exposure under fluorescent lamps

★Avoid contact with acid, guard against damp

★When files are stored for a long time, high pressure and friction are avoided between the paper surfaces, and the typing of recording waveform is thermal vibration type.