Ensure optimal conditions for your small-volume cultures with Breathe-Easy® Membranes, the ideal sealing solution for microtubes. These self-adhesive membranes are specifically designed to provide a sterile barrier while allowing for the consistent gas exchange essential for healthy aerobic growth. By replacing standard caps, they offer a secure and convenient way to prevent contamination and spills, making them perfect for cultivating microorganisms or cells in microtubes. Key Features & Benefits: - Optimized for Microtubes: Specifically designed to fit and seal microtubes, providing the perfect environment for small-scale cultures and experiments. - Promotes Gas Exchange: The porous material facilitates the exchange of oxygen and carbon dioxide, ensuring healthy and even growth for aerobic organisms. - Sterile Barrier: Effectively seals the tube opening to prevent contamination from airborne microbes and other particulates, ensuring the purity of your culture. - Simple Application: The self-adhesive design is easy and fast to apply, creating a secure seal on your tubes in seconds and improving workflow efficiency. - Prevents Spills: Creates a secure closure that prevents accidental spills and contamination of your lab space or other samples. - Reliable Alternative: A modern and more reliable alternative to loose caps which can fall off or provide an inconsistent seal.