How do I wash the Pillow Covers? Nina February 01, 2023 12:10 Updated Machine wash the covers on a 40C/104F cycle, avoid using bleach and fabric softeners, hang dry. No tumble dry. Related articles How do I wash the Pebbles? How do I wash the Inner-Pillow? Firmness of the pillow Inner pillows How do I use the Pregnancy pillow? Comments 0 comments Article is closed for comments.