The Benchmark Scientific 15ml conical insert is designed for use with the 85ml rotor, offering convenience and efficiency in your laboratory work. Each pack contains 2 inserts, providing ample supply for your needs. This insert is crafted to high-quality standards, ensuring reliable performance and compatibility with the specified rotor. By using this insert, you can securely accommodate 15ml conical tubes within the 85ml rotor, enabling you to carry out your sample processing with precision and accuracy. Trust in the Benchmark Scientific brand for this well-engineered solution that enhances the functionality of your rotor setup. Upgrade your laboratory equipment with the Benchmark Scientific 15ml conical insert for seamless and effective sample processing.