... to fit most bassinets & co-sleepers Designed with safety in mind, head ring is under the pillowsheetDetailed Product Descriptionreflux wedge is ... to fit most bassinets & co-sleepers Designed with safety in mind, head ring is under the pillowsheet Size 1Wedge pillow (20 ... designed to fit most bassinets & co-sleepersDesigned with safety in mind, head ring is under the pillowsheetReflux baby in photo is ...