A duvet cover, fitted sheet, 4 pillowcases. It’s been raining for days here so can’t line dry. My duvet cover and sheet are super king sized and too big for my airer. I have now tumble dried the load twice - used the “bath and bed” setting, firstly on medium heat then on high heat the second time. The blasted things are still damp - why??? I’m aware it must be something I’m doing wrong as I don’t tumble dry very often. The dryer is lint free and the condenser unit has been emptied too.