No optical brightener has been used. 100% renewable material. Non-chlorine bleach.
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Includes: 1 King duvet cover and 2 King pillowcases. 144 thread count. Thread count indicates the number of threads per square inch of fabric. The higher the thread count the more densely woven the fabric. Available in several sizes.
Machine wash ,hot 140°F (60°C). Do not bleach. Tumble dry, normal. Iron, high temperature. Do not dryclean.
Concealed snaps keep the comforter in place. http://www.ikea.com/us/en/images/products/lappljung-rand-duvet-cover-and-pillowcases__0177664_PE330627_S4.JPGLAPPLJUNG RAND Duvet cover and pillowcase(s), multicolorhttp://www.ikea.com/us/en/catalog/products/70229853/702.298.53IKEA$39.99