Tisch Scientific is the leading provider of Tri-Cornered Beakers. Operating out of Cleves, Ohio, our office and warehouse are staffed by an experienced team of industry experts. We are always willing to speak with our clients, and this commitment to customer support. The Biologix Tri-Cornered breakers are made of Clear Polypropylene, are disposable/reusable, and are autoclavable. They feature three pour spouts, as well as molded graduations. Our beakers are available in 50mL, 100mL, 250mL, 400mL, or 1000mL options. This item is priced per case (100 beakers).