1. Description: Our lace base closures are 100% real human hair (no henna, no synthetic/artificial hair), 100% virgin hair (one woman's hair), 100% natural hair (have full cuticle, original from women, not retreated with chemical, not re-dyed, not re-bleached) and 100% remy hair (never tangled, all hair pieces inside a remy hair bundle have the same direction from root to tip), natural dark color (#1,#1B or #2). Only washed with shampoo to clean dirty. Quality of hair: thin, strong, soft and silky. Details: We have 3 types of base sizes: 3"x3", 4"x4", 5"x5" Density: 120% (Standard) or customize as your requirement. Length: 8" - 28" Quality of hair: Super Double Drawn Type of lace: Swiss lace. 2. Hair Life: Over 2 years 3. Advantages: - Easily bleach and dye any colors you want or change texture from straight to wavy/curly and vice versa. - To manufacture wigs or hair extensions - For various applications in the fashion industry, beauty industry... depending on production technology and usage purposes. 4. Shipping carriers: - Express service (UPS/DHL/FedEx/EMS/TNT) - Cargo Service (Airlines) 5. Payment methods: Cash, Bank transfer (T/T), Money transfer (MoneyGram/ Western Union), PayPal, Unistream,...