Benz Microscope Premium Steel Insect Pins, 100 ct. From the same manufacturer, in the Czech Republic, that made pins for the respected BioQuip brand. These pins are the most commonly used design for entomology. Quality pins manufactured from galvanized steel to protect against corrosion, and have gold nylon heads for a professional look. Packed in evelopes of 100 pins each. SKU 3260.