The cutting technique involves a dry cut that utilizes a grooved teeth system for thinning and texturizing. The scissor features 30 teeth with 3 grooves per tooth, which can remove approximately 30-35% of the hair when used in a 90-degree angle to the hair, such as in “scissor over comb” cutting. When used for dry cut texturizing, it can remove from 10-35%. This reversible thinner can be used from both sides, resulting in a different hair cut on each side. For more information on this, please contact us. This scissor is perfect for slice cut thinning.