Yeah, they're due to be washed
Stumbling upon the aisle in the fabric store where the Stitch Witchery is (one of my aunts couldn't believe I never heard of this stuff before my drapes project...where have I been?), I got to thinking about my options. I still have a massive roll of that wide, yellow grosgrain ribbon that I used on my drapes. Maybe I could use Velcro to add a grosgrain trim to the bottom of the slipcovers! I'd use Velcro so the ribbon could be removed for washing. Do you think it'll work?
Check out those mad photoshop skills! I need to attend to the pillow situation shortly.