NIB Size: Baby G Brush Size Size of Head Length Use for... Baby G 2-3/8" x 3-3/8" 7-3/8” Hard to reach areas Stainless steel 27mm pins 30% more pins than the Big K brushes Use to fluff and shape dense coats Removes thick undercoat Long, bent pins deeply penetrate longer coats and create lift and movement Flexible cushion pad is gentle and forgiving Extreme curved back allows additional control, movement and direction Extra long ergonomic handle reduces hand and arm fatigue