✅Foam Hair Rollers: This set of 10 hair rollers is easy to use—just roll, bend & set for soft, loopy curls. Say goodbye to old curling irons, say goodbye to the heat that damaging your hair. ✅Curling Hair Overnight: Our hair curlers is extremely soft and comfortable to wear overnight and you won't even feel it when you are sleeping. You are ready to go when you wake up with a natural curling hair. It's a great help to save your time in the morning and giving you a good sleep. ✅Durable Material: The sponge foam rollers are made of foam sponge, soft and durable, easy to use for a long time. No odor no harm, safe and comfortable.