SILKED / Anti-aging / 100% Silk / Pillow Sleeves New Without Tags, Unopened package of 2 ivory pillow sleeves Features Non-slip back Anti-aging The product type is Pillow Sleeve These Pillow Sleeves are perfect for home and travel. With its unique design, this pillow sleeve is one size fits most pillows, open on both ends to easily slip over your standard, queen or king-size pillow, and is slip-resistant with a rayon jersey back. With many beauty benefits from sleeping on silk, your hair and skin will be transformed.