Ceramic tweezers with replaceable 0.3 mm wide precision ceramic tips. With ribbed grip surfaces - rustproof, non-magnetic, acid-resistant - good chemical resistance - matte, non-glare surface - Tips made of zirconia-alumina composite ceramic - very hard and strong - no open porosity, excellent abrasion and wear resistance - very long service life - very high thermal stability (up to 1,000 °C) and very low thermal conductivity - electrically insulating - very high corrosion resistance