Bonne Nuit 400 Thread Countding Solid Set of 2 Pillow Cases 100% Cotton Sateen Wrinkle Resistant-Queen Size Stripe Color Ivory Color Cotton Luxurious heavyweight 100% WRINKLE FREE Cotton Sateen Pillow cases. Always buy from the seller "BONNE NUIT". Other sellers are selling at lesser rates and are selling replicas/cheaper products. DONT FALL FOR THESE CHEAP REPLICAS & BUY AUTHENTIC PRODUCTS FROM "BONNE NUIT". CHECK SELLER NAME when you "ADD TO CART". 2 King Pillowcases 20"x 40" (51 cm x 102 cm) 400 thread count.Thread count is the number of threads per square inch of fabric--the higher the thread count, the thicker, more durable and longer lasting the material Sateen weave for the perfect balance between luxury and durability CARE INSTRUCTION :- Machine wash cold gentle cycle, Do not Bleach, Tumble Dry Low, Remove Promptl, Iron on Medium heat when needed.