丹寧布熨燙補丁，9" x 12"，石洗藍

The stonewashed blue color matched my jeans almost perfectly, and the 9x12 sheet was plenty for patching three different knees. The iron-on adhesive grabbed hold fast, though I'd suggest pressing longer than the instructions say if your fabric is thick.

That 9x12 sheet gave me plenty of fabric to cut down for two separate knee patches on my work jeans. The stonewashed blue blended in so well after ironing that you can barely spot the fix, even on a worn area.

The iron-on application was honestly foolproof—ten seconds with a hot iron and the patch bonded flat. The stonewashed blue shade blends right in with my faded jeans, so the fix is basically invisible.