Material: High quality plastic and nylon, durable. Self-adhesive design roller effectively sticks to the hair and is not easy to fall off. Super soft material ensures no irritation to the forehead when placed close. High elastic clip provides a secure hold. Simple and efficient for home or salon hair styling.Roller size: 3 x 6.3 cm / 1.18" x 2.48" (D*L). Clip size: 6.5 x 6 cm. Color: Pink roller with transparent clip. Package includes: 3 hair rollers per pack.Self-adhesive roller works with high elasticity to keep hair in place. No heat, steam, or chemicals required, allowing natural hair curling. Easy to usestyle curly hair at home. For best results, style hair at 50%-60% humidity. For long hair, curl from the midsection and secure with the clip. Air dry or use a cool breeze setting to speed drying. Alternating cool and warm airflow may enhance styling results. Different curl effects can be achieved by rolling inward or outward.Product from Yuwen's store