The mattress cover, fitted sheet, bassinet mesh, and crib mesh can be machine washed cold in a gentle cycle, separately or with similar-colored laundry. Tumble dry with no heat. Make sure to completely dry the mattress cover before using it again. Do not bleach or iron. 

The Cradlewise mattress core can be dry dusted, but should not be cleaned, bleached, ironed, or dry-cleaned. Do not remove the cover of the mattress core.