Tried washing it in 4different front loading washers. Rapped around the agitater the top part came off. Grease all over it. Was so heavy water poured out of it in dryer. 5 days on line still dripping heavy. No good to me.  I’m asking for a refund. Not happy. Have not tried the other items yet. What good is it when you can’t clean the down filled topper. Too heavy for any machine. The yellow stains were grease stains. Please get back to me regarding the matress down filled  topper. Have not opened my other items  yet.