I embroider napkins with my 4x4 hoop. I hoop Glad Press 'n Seal with the sticky side up. Place napkin and pin each side close to the hoop. Float stabilizer underneath and stitch. I even repair my press 'n seal for the next napkin by placing a smaller piece underneath ... just need enough to stick to the one hooped. Never had a problem and have stitched dozens of them. I use polyester thread and for the white ones, bleach in the laundry when needed.