1) The concept behind U-Lace Mix-n-Match is to give the consumer more flexibility by making it easy and very affordable to mix-n-match lots of colors. Each pack U-Lace Mix-n-Match contains 6 U-Lace No-Tie Laces - enough to lace a single low top sneaker. A minimum of 2 packs (single color or 2 color) is required to lace a pair of sneakers. More packs if you want a 3, 4, 5 or even 6 color lace-up.
2) U-Lace is made to work with sneakers that have eyelets. It is not designed to work with loops or other high-tech lacing systems. Eyelets are required to utilize the U-Lace no-tie lacing system.