Sofa cushions - our sofa cushions were now too soft & starting to give us some back pain. I hated the thought of the cost of getting new sofas so decided to try getting new foam inserts. I measured the cushion cover inside out seam to seam and added 2.5cm to thickness only (as discussed with Any Foam - which is more than they state on their website of 1-2cm so glad I phoned to discuss). The new foam (lux reflect medium with poly/stock) is so much firmer than our old cushions but still comfy and fills the cushion cover. Now ordered 3 more for rest of our sofas.