There is a difference in the sizes of the extension hair shaft depending on the origin and processes the hair goes through.
Here is a photos which magnifies our hair products next to a Chinese extension hair comparing to a caucasian natural hair strand.
The Asian/Chinese extension hair is a basic extension hair you’ll find at a beauty supply store such as Sally’s.This extension hair has gone through processing and contains coatings that lend to its thickness. This may, or may not, be a huge deal for your own blending. (Most times it is not a noticeable difference and most people would never guess you are wearing hair extensions.)
The RR is the ManeMaxx® Extension Hair strand.
You can see it is closer in thickness to the natural caucasian hair strand.
This means the blend of the extension hair and natural hair is a bit more “natural.” It is a little more discreet and “hides” a little more.
Most who wear the ManeMaxx® Extension Hair hair as opposed to the other feel the hair “becomes their own” verses an extension hair which feels thicker and a little “rough.”