I left the cushions out on my new garden furniture last night and woke up to find it pouring with rain this morning. I’ve retrieved them and they are absolutely saturated to the extent that I can wring them out. They are foam pads covered with what I foolishly thought was waterproof fabric. Wrong! 😢. Please tell me I haven’t ruined them. At the moment I have them propped up on end in both the bath and the shower but I can’t see them drying out any time soon. Help.