You can clean the Cradlewise mattress core by using a regular dry fabric to remove dust, if needed. Keep in mind to not wash or use any damp cloth to clean the surface of the mattress core. Also do not bleach, iron, or dry clean the mattress. Do not remove the cover of the mattress core.

To clean the mattress cover, the fitted sheet, the bassinet mesh, and the crib mesh, you can machine wash cold in a gentle cycle. Wash them separately or with similar-colored laundry in cold water. Tumble dry with no heat. Make sure to completely dry the mattress cover before using it again. Do not bleach or iron. Also wash before the first use.