Silklover 100% Pure Mulberry Silk Pillowcase Available Both Sides in Multiple Colors Standard Queen Englishrose 100% Top grade mulberry silk charmeuse Simply the best value of any silk pillowcase available Pure: The mulberry silkworm is cleanly creature rejecting any chemistry during the process of growth. Against mild, allergy, bacterial,dust mite.Nutrient: The protein is the main component(97%), giving the skin and hair nourished; Soft and Breathalbe: air out the wet and keep cozy. Envelope design; Comfortable both sides available Queen Size(actual inner size): 18*28 inches (45.8cm*72cm). Impact size keep pillow full and pump.