The Thermo Scientific Clip Tip 300 Ext Filter Sterile Low Retention pipette tips are a high-quality solution for various laboratory applications. Made of durable polypropylene material and designed for low retention, these tips are suitable for use in physical, dental, medical, microbiological, and biological laboratories. With a volume of 300 Ext, each unit includes 8 x 96 tips for precise and accurate pipetting. Manufactured in the United States by the trusted brand Thermo, these pipette tips are a reliable choice for laboratory professionals seeking sterile and reliable equipment for their research and testing needs.