Marimekko’s Tiiliskivi double duvet cover features a simple, black and white grid pattern designed by Armi Ratia in 1952. Timeless Tiiliskivi is perfect for minimalist interiors and creates an intriguing contrast with rich and colorful patterns. The black and white duvet cover is made of closely woven cotton percale, and it measures 94.49 in (240 cm) x 86.61 x 0 in (220 x cm. cm).