Your Amby Baby Hammock is simple to keep clean. Simply wipe down the Amby frame with a damp cloth. Use warm, soapy water if necessary. All fabric parts (the sling, mattress cover, fitted sheets and spring cover) can be machine washed on a gentle cycle with cold water. Fitted sheets are available in packs of two to help keep your mattress cleaner for longer. The foam mattress can be hand-washed in cold water.