This is a coating pen,  to prevent sections from falling off or wrinkling, with a wide pen-point (18mm) for fixing various tissue sections eg paraffin embedding sections, frozen and formalin sections. Unaffected by heat (up to 120 degC). The tissue capture pen offers firm adhesion of tissue in microwave staining, immuno-staining and in-situ hybridization techniques. It is stable to 110 deg C. One pen covers 3,000-5000 slides