Elevate your laboratory experience with the Kimble/Kontes Prelabeled Culture Tubes. Crafted from high-quality borosilicate glass, these disposable tubes ensure durability and reliability for all your culturing needs. Each tube comes pre-labeled for easy identification, saving you time during experiments. The Kimble Chase 12BZL model is designed for optimal performance, making it perfect for microbiology and cell culture applications. This case includes four tubes, providing ample supply for your research. Simplify your workflow and enhance accuracy with these essential lab tools!