Check the listing for details. Cosy House Royal Blue Luxury Pillowcases 2 King Brand New Bamboo/Visco. Color: Blue, Condition: New with tags. Listed at 12.99 USD. Wrap yourself in the ultimate comfort with the Cosy House Collection's Luxury Bamboo Pillowcases. Crafted for King-sized beds, these rectangular pillowcases measure 30 inches in length and 20 inches in width, providing a perfect fit for your restful nights. The rich royal blue hue adds a touch of sophistication to your bedding ensemble, while the solid color design keeps your room looking sleek and modern. Made from a premium blend of bamboo and viscose, these pillowcases offer a soft and breathable feel that's gentle on your skin. They're designed to be machine washable, ensuring easy care and maintenance. Whether you're upgrading your own bedroom or getting ready for a luxurious retreat, these pillowcases are a perfect choice for anyone seeking comfort and style.