Sweet dreams are made of these comfy, cozy, super-soft fitted bassinet sheets. Made from 100% organic cotton, they're designed to fit an oval or rectangular bassinet mattress. This sheet features extra-stretchy premium elastic all-around for a snug, stay-put fit. Premium quality fabric maintains its shape and looks as good as new after every wash. Your babe will spend their first few months snoozing, so make sure they're safe and comfy.