??Hot Water Setting: You can change the hairstyles very easily by dipping in hot water. Hot Water Temperature: 80?/175?. You can make braids crochet hair or distressed butterfly locs hair etc. as you like. ??Advantages: Very Light, No Tangle, Itch Free, No Shedding, No Chemical Smell, Sweat Resistant, Natural And Durable. Long Lasting Freshness Without Skin Irritation. ??Easy Install: Pre-separated & Pre-fluffed, Save time. Perfect for customizing hairstyles you will adore. Process Upgrade: The fluffy design makes the hair more fluffy and soft, and the visual effect is better after wearing.Natural Texture, Light And Tight. ??Product Specifications: 24 Inch(100±3g/pc=12.24oz); 16 Strands/Pcs, 3Pcs/Lot, came with a free crochet hook and rings. Color: 1B#, T27#, T30#, T/27613#. ??Hair Material: High Quality Low Temperature Fiber, Flame-Retardant Synthetic Fiber. Natural looking and soft touch as Human Hair.