3/4" 2lb minicell was used to create a wedge (multiple small stacked strips) that was placed under my mattress at the knees to give elevation to reduce back discomfort. It worked great for this project as the foam does not compress as others do. To reduce the shipping cost I had the 72" x 60" sheet cut in half (two 36" x 60"). My only complaint was that it was apparently cut using a hot wire or similar process that caused the cut edge to be hard. I ended up cutting off (wasting) about half an inch of the cut length to remove the hard edge. TO make my pieces I used a sharp carving knife from my kitchen and had little trouble cutting the foam cleanly and accurately. Shipping was reasonable and communication was prompt and professional, I highly recommend this company!