Designers Guild Thelma's Garden Celadon Cotton Decorative Pillow. A delicate watercolor floral in soft celadon shades is digitally printed onto a subtly slubbed cotton for this sophisticated rectangular decorative pillow - fully reversible with a different floral study on each side. Finished with an overlocked edge detail. To Clean your Designers Guild Throw Pillow: Dry Clean Only. Designers Guild Decorative Pillows are ideal sofa pillows, bed pillows and chair pillows. Throw pillows for every room in your beautiful home interiors scheme. Luxury Throw Pillows Collection.