The molding wrap purpose is to shape and reduce the fat of the area you are wrapping. After the third hour the wrap will harden and each hour It will get tighter. It cannot be used on the whole body at once. The molding wrap can be applied to any body part you wish to improve, including the abdomen, thighs, arms, hips, buttocks, back, etc. The Molding Wrap is left on for 24 hours, and the client must drink plenty of water to prevent dehydration.