The Nalge Nunc Lab Top Cooler is designed for optimal temperature control in laboratory settings. With a capacity of 0°C, this cooler is perfect for preserving sensitive samples. The 13MM opening allows for easy access and secure sealing, ensuring your materials remain safe and uncontaminated. Made from durable materials, this cooler is built to withstand the rigors of daily lab use. Its compact design makes it easy to store, while the reliable insulation keeps your samples at the desired temperature for extended periods. Ideal for any lab environment!