Rozia One-Piece Extension: The simplest way (only 5 clips to fix) & the fastest time (3 minutes) to change your hair style, and it's extremely invisible & comfortable. Basic Thickness Extension: This series is of thin thickness, mainly for adding volume, and is also suitable for thin hair to add length & volume.REALISTIC AS REAL HUMAN HAIR! Matte Synthetic Hair Fiber, looks Like the real human hair but Much Cheaper!STRONGLY HOLD! 5 clips have been strongly attached on the hair extensions. Without any other tools,you can wear it by yourself.Q&A 1: Does it get tangled? Unlike the human hair,the synthetic hair fiber may get tangled after 2-3 wears because the synthetic clothes that build up static,especially in winter.To prevent it,kindly you can get a spray bottle and put some conditioner in it, then fill it up with water. Spray it in the hair extensions.It will make the hair extensions not very dry and prevent getting tangled in some extent.Q&A 2: What should I do if the hair extensions looks unnatural? Brush out the hair extensions so there are no tangles left. Spray it with matte finish spray. If it's still too glossy, lightly sprinkle some baby powder on it and comb it out. Repeat until it's to your liking.Q&A 3: Can I wash the hair extensions? Yes. Just need a little mild shampoo and hair conditioner then washing in lukewarm water. Then set on a flat towel and let them naturally dry.