OverviewThe material is good qualitymedical-grade softsilicone, hypoallergenic, odorless and non-slip.They are very soft. You can make it deformjustby using your fingers. Hair rollers are very comfortable for using and can keep the curling style for a long time. Suitable for any types and textures hair. Hair rollers are washable and light weight, very easy to clean and store, canbe reused for many time. so practical and economical. Our hair rollers protect hair from heat damage. It great for long hair, short hair or natural hair, thin or thick hair. great for salon or family use. It will give you the big bouncy curls, voluminous waves, and fullness you want. Two size hairl rollers meet your different hairdressing styling needs. Since the hair care rollers are made of good quality soft silicone, no hurtfor your healthy hair, no pins, clips, electricity or heat required, this haircare rollers can grasp you hair tightly, and cover your hair totally, to createbeautiful natural beach wave styles. It is great portable gift for women or girls, as a unique present to your daughter, girlfriend, wife,sisters and mother,pregnant women also can be used to keep the beauty.