These Benchmark Scientific 18 x 10ml inserts come in a pack of 2. This product is designed to securely hold and organize up to 18 10ml tubes, providing convenience and efficiency in the laboratory. Compatible with specific models, these inserts are crafted for a precise fit, ensuring stability during sample handling and processing. The durable construction of these inserts guarantees long-term use, making them a reliable choice for your lab's daily operations. Streamline your workflow and optimize your workspace with these Benchmark Scientific 18 x 10ml inserts, allowing for seamless sample storage and retrieval.