Lewis & Irene - Bumbleberries - White BB01Bumbleberries in White from Lewis and Irene. A mottled, watercolor style blender in clean white subtle tonal variation adds depth beyond a plain solid white. Key Features 100% quilting cotton White subtle tonal watercolor blender Bumbleberries collection by Lewis and Irene Perfect For Backgrounds, white blender fabric, low volume patchwork, and adding subtle texture beyond plain white.