Snoozer- Bolster Bed - Medium Removable bolsters for machine wash & dry Premium spun spring-wound filling Poly for maximum loft Available in a variety of fabric options Small: 20 in. Diameter x 6 in. H Bolster, Medium: 26 in. Diameter x 6 in. H Bolster, Large: 36 in. Diameter x 7 in. H Bolster