Heavy cotton shams Add a touch of traditional style to your bedroom with this matching set of two PB Teen Pottery Barn green pillow shams. Made of 100% cotton, these rectangular shams feature a striped pattern and tie closure type for easy removal and cleaning. Perfect for teens, adults, and kids, these shams are machine washable and come in a standard size that fits most bedrooms. The Army character theme adds a fun and playful touch to any room.