About 3 years ago I made the mistake of removing (and then misplacing) the white covers that came with my Henriksdal chairs from Ikea and replaced them with some cheap cotton covers. Over time, my chairs became saggy and every time we'd sit in them, we'd sink a little bit.I tried to order replacements from Ikea but they discontinued the Henriksdal chairs and therefore, don't carry the covers for them either.I searched high and low for chair covers that had the Velcro strips along the underside and the flap that tucks into the back part of the seat and attaches to the underside of the chair but couldn't find them anywhere.The Velco strips are absolutely necessary to keep these chairs from sagging because they keep the covers nice and taught across the seat. I'm so happy I finally found these! They're just a bit big but they still work. They're exactly like the original covers that came with the chairs and now we don't sink anymore when we sit down! And the price for 8 covers was less expensive than having to replace all 8 of my chairs.