Review on Efficient Cable Organization: Write-On 3 Inch Long Cable Ties, Pack of 100 by Deejay Devarashetty

Easy to apply, high quality materials. The downside to these markers is that whether you're using a Sharpie permanent marker, gel pen, standard ink pen, or pretty much any other pen, they smear even after the ink dries. I wrote on a white surface with a marker and then let it sit for at least 30 minutes while I completed the network patch panel. I went to apply these labels and then found each one getting smudged as I handled them. They were ALL smeared and I had to cut the wires because the ink just wouldn't dry. Useless to me!