The three piece Envy straight hair extensions are made from premium class, heat resistant synthetic fibre and are already pre-styled and ready to wear.Use extensions as an easy way to adjust length and volume of your hair. Perfect for creating thick and long hair styles.Product information:Contains 3 wefts weighing 240 grams:Weft 1 – 5.7″ 3 Clips;Weft 2 – 7.5″ 4 Clips;Weft 3 – 10.4″ 5 Clips.Length: 22″-24″ inches.Use heat up to 180 degrees in Celsius. Do not use higher temperatures as that will damage the fibre.Wash it with shampoo and conditioner meant for synthetic fibre and let it dry out naturally.