... our company,and we mainly have I-tip,v-tip,flat tip,nai-tip,ring-tip,the specification is 0. The products ... would promise the color is pure,not mixing other colors,and the tip is made very nice too.And ... stick hair'color,weight,ratio,length,material,and tip specification.And as soon as we receive your ... ,the length,the material(like 100%human hair,mixing animal hair,or chemical fiber),the quantity that ...