Perfect Your Head Shape in Seconds.The mini clip in hairpieces can be hidden in your own hair and make the whole look fuller and more fluffy. Suitable for people with fine hair and flat hair top.No DamageHair are cleaned and dyed through professional process, clips are covered with silicone, absolutely no harm to your hair and scalp.Difference Sizes Available4 Inch : It is the shortest one. Your hair need to be at least 3-4 Inch long, otherwise the hairpiece can not be hidden well.6 Inch: It may reach your ears, so this hairpiece can suit you if you have long hair that can cover your ears.8 Inch: The hair will go above your chin, so your hair need to be at least reach over your chin.10 Inch: The hair will reach the lower part of your chin.12 Inch: It may reach your shoulders, therefore, it is suitable for customers with longer hair.Tips for prolonging the hair lifespan:1.Brush off all the tangled hair before washing, brush from the bottom, middle to the top; 2.Hand wash only in cool or warm water with shampoo;3.Gradually wet your hair step by step;4.Do not rub, scrub, bunch your hair either while washing it.5.Do not wear the hair extensions while swimming or taking a shower, or it may tangle with your hair and cause damage to both your hair and your extensions.