Happy, charming, and vibrant allium flowers grace our 500-thread count Luca Egyptian cotton percale, creating the most popular pattern from our collaboration with artist Lulu de Kwiatkowski. 500-thread-count Egyptian-cotton percale duvet cover. Approx. 108" x 96", with 3" flange. Duvet covers have Luca white 500TC sheeting on the reverse. Machine wash. Made in the USA of fabric woven and printed in Italy.