Mighty Mendit is the fast, easy way to mend, hem and wear it again. Take it from Billy Mays. Mighty Mendit is not a glue, but a flexible bonding agent that grabs, adheres and interlocks the fibers of virtually any fabric for a permanent repair. Mighty Mendit dries clear and is safe for most all fabrics. Mighty Mendit has a bond that stays strong even after 50 washes.