Pollymaid Linens Ultra-Soft 100-percent Double-Brushed Microfiber 2-piece Pillow Case Set - Flap End (Standard Size Pillowcases, White) Microfiber Double-sided brushed 100% microfiber, soft and luxury comfort. Resistant to dust mites and stains. Breathable, durable and stylish. EASY CARE - wrinkle and fade resistant, machine wash cold, tumble dry low. Two standard size pillowcases (20"x30") GUARANTEED - 100% satisfaction or 100% money back in 30 days. No question asked.