These rollers are suppose to give lot's of body and bounce to your hair. They're super soft and bendy. No roller marks or dents when using them. Easy to sleep with them on your hair if you use them over night. If you need a quick set, these are good to use. Gives beautiful curls on dry hair also. Roller sets are much healthier than using heat or blow dryers. It's the best way to recover from damage over time. No heat on the ends could help with less trims.