How should I wash my Casper Sheets? CX Admin 12 July 2024 19:19 Updated Machine wash your sheets on a normal cycle with cool water. Wash dark colours separately, and only use non-chlorine bleach as needed. Tumble dry on low, and remove promptly. If needed, warm iron your sheets. Related articles How do I care for my Casper Duvet? What's the Casper Dog Bed made of?