Triplo Bourdon Pillowcase Frette French Linen Pillowcase Set Blue Stripe Top of the range bed linen, sets, comforter covers, sheets, fitted Linen Pillowcases Bed Threads. Dress up your bed at night with these simple but sophisticated linen pillowcases, made to order to your specifications. Made from breathable, all natural linen, these pillowcases get softer and tougher with each washing. Perfect for people who have sensitive skin and allergies, make this bedding your new favorite part of the bedroom. Enjoy the natural texture of linen every night as you go to sleep in comfort and style.