The Black Pearl 21 Teeth 7.5" Blender style of chunker thinner, in the very stylish Titanium coated satin black finish with distinctive pearl tension adjuster. Ergonomic handle with finger rest. Leaves a fine, smooth finish. Ideal for blending longer into shorter hair or used over a comb for a smoother yet still textured result. Excellent price for this level of quality. Ice-tempered Japanese Cobalt Stainless Steel Alloy for strength without extra weight. Rockwell hardness rating of 60. Very durable, precision sharpened edge. Made in the USA. More details below