I got my shipment last week. The work pretty well on my New Balance 574. However, after the 3rd day of cutting my laces. The threads are now loose and I probably have to hold them up with glue gun. The anchors are really holding up but with the loose threads actually looks like I got two brooms on each end of my shoe haha.
iliksYou can singe the tips of the laces with a lighter if you are over 18 years of age! This works like a charm. As you can imagine with this product available for purchase by younger children we decided against including this in any instructions. Hope this helps!