Ulixy CBD Cubes I followed the directions exactly. I kept the wrap on for eight hours. I want to it to work. But I felt absolutely no heating affect at every single one of. Not even after eight hours. Always be fair, Believed perhaps I just did something wrong or missed part from the directions. My pain was still mild to moderate, so the next day I opened another wrap, reread all of the directions and reapplied the wrap.