A grommet strengthens material, preventing tearing around holes used for hooks or strings. Place a grommet where the shoelace exits to stop the fabric from ripping.
Pro Tip 2/3
Practical Object
Grommets are practical and often seen in everyday items like tarps, shoes, and curtains. I bought curtains with grommets for easy sliding on the rod.
Pro Tip 3/3
Not Decorative
Though they can be stylish, a grommet's primary function is utility, not decoration. Use a grommet for the tent's ropes, not for looks.