【规格】：210mm*25m*16mm（格子朝外，出口专供）

 

【Product Display】：

 【注意事项】：

★70℃ color effect is good, avoid direct sunlight, the storage room temperature should not be too high

Avoid exposure to fluorescent light for a long time.

Avoid contact with acidic substances and prevent moisture.

★ When long-term storing files, avoid high pressure and friction between paper surfaces, and the typing of waveform records is thermal vibration type.