Professional Matt Tweezers, Slanted, Available Sizes. 10 cm Details. All tweezers are made of superior quality stainless steel J1/410, HRC° (hardness) 43° – 45°. Beautifully designed, top quality stainless steel. This all-purpose tweezers are ideal for facial hairs, bikini lines and other unwanted body hair. Available in slanted, straight and pointed tips