Brand : WENYAN Hair Length : 8-24 Inch,Provides Different Combinations of Lengths. Hair Grade : 8A Grade Quality,4B 4C Curls Will Enhance the Density,It Tailored to Match 4B 4C Hair And is the Best Texture for You Hair Advantage :Springy & Delightful,Natural & Comfortable Life Time :Usually Last 6-12 Months under Your Good Care Directions : 1. The Hair Will be as Same Good as Natural Hair in Both Swim and Outdoor Exercise; Over Three Times a Week in Swimming Pool Would Recommend to Wearing a Swim Cap. 2. Do not Rub the Hair and Sleep with Wet Hair 3. Apply in Some Essential Oils with Your Fingers Gently and Detangle the Hair.Hair Will Show the Original Soft and Silky 4. Hair Spray Can be Used to Keep Your Hair in Its Style.For Wavy,Curly and Kinky curly Gently Finger Comb Beginning at the End. FAQ : Q1. How to Measure the Hair Length? A: Stretching the Hair to be Straight and Then Measure (0.1-0.3 Inch Margin for Error is Accepted). Q2. How to Care for the Hair Treat Your New Hair as Your Own Hair.Use High Quality Shampoos and Conditioner at Least Twice a Week.