Features: Professionally designed for darkroom environments, this foldable chemical storage bottle blocks light exposure while its HDPE construction resists corrosions, ensuring optimal preservation of photo developing liquids and chemicals. Featuring an adjustable compression design and leak proof seal, the container dynamically adapts to liquid volumes, minimizing storage space without compromising secure containment for acids, developers, or fixers. Ideal for professional photographers, darkroom technicians, and hobbyists requiring organized, space efficient solution for handling sensitive photography developing supplies. Safely store and transport photo processing chemicals in low light studios or fieldwork setups, where compact portability and light blocking reliability are critical for maintaining chemical potency. The embossed labeling area allows clear identification of contents, streamlining workflow in darkrooms or labs while the durability, chemical resistant build supports repeated use across demanding photography projects. Specifications: Component: HDPE Height:Approx.8-16cm/3.15-6.3inch Option Type:1pc,2pc,3pcs; for Storage Fixing Solution,Acid Bath ,Develdper,Photo Developing Liquids; Features:Antileaking,Antivulatilization,Recyclable; Package Includes: Package A 1pc Liquid Bottle Package B 2pc Liquid Bottle Package C 3pc Liquid Bottle note: Please allow 1-10mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.