Why Choose Alisfeel Clip in Hair extensions?1. Thick from top to bottom for ultimate length and volume.2. Made with 100% Remy human hair and designed to minimize tangling and matting.3. Expertly sewn together with lace to minimize shedding and extend lifespan.4. High-quality clips designed for maximum grip and comfort.5. Multi-tonal coloring technology for seamless and natural blending.How to attach?1. Make yourself hair separate.2. Open the clips and wear them on your hair.3. Close the clips and check it wear firm.4. Repeat the first to third steps wear 2-3 pieces.5. Repeat the first to fourth steps to wear on the other side of the head.6. After wearing all hairpieces put your hair down and comb neatly. FAQ:Q1. Can these hair extensions be washed and styled?A: Alisfeel Hair extensions are made out of 100% Remy Human Hair, they may be styled and washed just like your own hair. They can be straightened, curled, waved, and washed every 10 to 20 wears (or longer), depending on how often you wear them and how much product build-up is on the hair extensions.Q2. How Many Pieces Can Make a Full Head?A: This clip in hair is 120g/set. According to your own hair volume, if you want a full head, we advise 1 set. If you want your hair to be thicker, 2 - 3 sets is recommended.