?Color Difference?All the pic are taken by ourselves.There may be some color difference because of different monitors.Hope you could understand.Please email to us if you mind that,we could take more pictures about clip hair extensions for you. ?Free replacement?About human hair extensions clip in;Before the product is sent to you,we have conducted strict quality and packaging inspections to ensure that every package you receive is intact. Welcome to supervise us.If there are any problems with the hair,clips or even packaging,please feel free to tell us to replace a new one for you. ?Optimal use quantity?Clip in human hair extensions;If your hair is thick, one pack can make a full head.If you have very thin hair or want to achieve the effect of lengthening,we recommend that you use two packs to make it more perfect. ?Specification Of Clip in Hair Extensions?Hair Weight: 70g net hair+10g clips(10inch-14inch),100g net hair+10g clips(16inch-24inch).5Pieces/8Pieces clip hair extensions with different width.It can be placed anywhere according to your needs. ?Quality Guarantee?Our hair extensions clip in is made of 100% remy human hair that is pure natural and healthy human hair without adding any chemicals.You can easily to remove the clip on hair extensions by yourself in 6 minutes by yourself.It is comfortable and invisible,just choose the right color to blend with your hair perfectly.