Same review from me as for the Case Logic Cable Ties.  These are fine, but because they're only grippy on about an inch at the end, they really only work well on larger cables, like power cords and ethernet cables, etc.  I wanted them to wrap up all the little headphone and micro usb cables that I have cluttering my backpack.  And these definitely are not good for those size cables.  The colors are nice and will help you corral cables at your desk.