Fiber Optic Cleaner Wipes Efficient Cleaning Wiping Tool Replaceable cleaning pads,Save usage costs and promote green and recyclable Nano cotton,Alcohol absorbent, easy to replace,Soft and does not damage fiber optics storage tank,Grid tank, store alcohol, save time and effort Specifications Wireless function:No Hign-concerned Chemical:None The product appearance and printed words depending on the batch, but this does not affect use Color: As Shown Material: plastic Package Contents: 1 x Fiber optic cleaning tool Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.