Ikea Doftklint King Duvet and Pillowcases, white Includes: 1 King duvet cover and 2 King pillowcases. 144 thread count. Product description: 100 % cotton Product dimensions: Duvet cover length: 86". Duvet cover width: 102". Pillowcase length: 20". Pillowcase width: 36". Care instructions: Machine wash, hot 140F (60C). Do not bleach. Tumble dry, normal. Iron, high temperature. Do not dryclean.