Blu Dot Details Blu Dot - Lumbar Pillow. Modern sofas need modern accents. Blu Dot knows just how to finish the look with these little fluffy art pieces. Suitable for all Blu Dot sofas and chairs. One size, three colors,'nuff said. Specs Who: Designed and Manufactured by Blu Dot . Materials: Wool felt. Non-allergenic polyfill stuffing. Specs: (inches) 20w x 12.5h x 4.5d