Plaid Bedding Bed-in-a-bag, Size, Freshen the Look of Your Bedroom with This Bed Ensemble (Twin) Mainstays bedding set material content: polyester. Fill content: polyester. Plaid bedding set care instructions: machine washable. Twin set includes: comforter (64" x 86"), standard sham (20" x 26"), flat sheet (65" x 94"), fitted sheet (39" x 75" x 12"), standard pillowcase (20" x 30") and bed skirt (39" x 75" x 14"). Full set includes: comforter (76" x 86"), 2 standard pillow shams (20" x 26"), flat sheet (80" x 94"), fitted sheet (54" x 75" x 12"), 2 standard pillowcases (20" x 30"), and bed skirt (54" x 75" x 14"). Queen set includes: comforter (86" x 86"), 2 standard pillow shams (20" x 26"), flat sheet (86" x 100"), fitted sheet (60" x 80" x 12"), 2 standard pillowcases (20" x 30"), and bed skirt (60" x 80" x 14").