Morris & Co Indigo Blue Seaweed Printed Velvet Pencil Pleat Curtains. Floral. Printed. Classic. Velvet. Polyester. 100% Polyester. Velvet. Pencil Pleat. Lined. Printed. The Seaweed curtains feature a design inspired by the sinuous curves of Art Nouveau and the graceful movement of underwater plants. Originally created by J. H. Dearle in 1901 and sourced from the Morris & Co. archive, this pattern is authentically printed on matte velvet fabric. The curtains come with a 5-inch pencil pleat and are fully lined, adding both elegance and functionality to your space. Relaxed.