Heavy-Wall Borosilicate 3.3 Glass Graduated 1000 ml 1L Low-Form Beaker. Graduated Scale and Pouring Spout for easy measurement and transfer. 160 mm tall, 105 mm OD, thick glass. 1000 ml volume 100 ml graduations. Rated for -180 to +500 C Temperature. Highly leach resistant to most chemicals. Large marking pad. Manufactured to ISO: 9001 Standards. This is a 6-Pack of 1000ml-1L Beakers