Bring easy organization and reliable identification to your small-volume samples with Laser Cryo-Babies®. This rainbow pack features flexible polyolefin labels in five distinct colors, designed to wrap perfectly around 1.5ml to 2.0ml microtubes. The labels are formatted on sheets for easy printing with standard laser printers, allowing you to create durable, high-resolution text and barcodes. Engineered for the most demanding applications, they feature a solvent-resistant adhesive that sticks to most plastics, glass, and metals, and will withstand the entire cryogenic workflow—from liquid nitrogen storage at -196°C to boiling water baths and dry heat up to 150°C. Key Features & Benefits: Vibrant Color-Coding: The rainbow pack contains four sheets each of blue, green, orange, red, and yellow, allowing for simple at-a-glance sorting of your samples. Perfect for Microtubes: The 1.28" x 0.50" dimension is ideally sized to wrap around the sides of 1.5ml to 2.0ml tubes without obstructing the cap. Extreme Temperature Resistance: Built to endure a remarkable temperature range from -196°C to 150°C, making them suitable for long-term liquid nitrogen storage, boiling, and autoclaving. Durable & Resilient: The tough polyolefin material and strong acrylic adhesive resist most detergents, oils, organic solvents, and caustic agents without peeling, cracking, or degrading. Desktop Laser Printer Compatible: Formatted on standard sheets to work seamlessly with your existing laser printer for convenient batch printing. Strong & Versatile Adhesion: Adheres powerfully to most common lab surfaces, including plastics, glass, and metals.