This is my favorite way to add waves to a lob or bob without the hair coming out too curly. I ALWAYS use a heat protection spray to protect my fragile blonde hair from the heat of the flat iron. I use a chi flat iron and curl the hair vertically around my head. This look only takes me about 15 min and I’m ready to go. Finish off the look using a texturizing spray. My favorite one is texture builder from Matrix, its a light weight dry spray that makes the waves look effortless.