Really strong and high quality laces, nice colour too. They slide through the holes easily so the shoe/boot tightens and loosens quickly, making the shoe easier to put on and take off. My previous flat laces tended to bind on the lower holes unless I really got my fingers in and loosened each section one by one, not so with these - they are much more efficient. Really surprised they are so cheap :)
It arrived in a timely manner, looked like the advertised product and it does the job beautifully, as expected, all at a reasonable price, so as a result, it does what it said it would do on the outside of the tin!