What percentage of curl does a hard press technique remove?

The hard press technique is designed to achieve maximum straightening of textured or curly hair. Typically, it involves the use of a pressing comb that's heated and applied directly to the hair shaft, often along with the use of products that assist in smoothing the hair and reducing frizz.

With a hard press, the goal is to eliminate the curl as completely as possible, which means that this technique removes close to 100% of the curl. This differs from techniques like soft pressing, which might remove only a portion of the curl while leaving some texture intact.

In the context of the question, recognizing that a hard press can be highly effective in completely straightening the hair helps clarify why the choice involving 100% of the curl removal is the most accurate.