Professional quality opaque plastic chemical storage bottle. Keeps darkroom chemicals fresh by avoiding exposure to air and light. Made from chemical resistant HDPE plastic, which is excellent for long term storing mixed chemicals. HDPE is anti-corrosion, acid resistance. Compatibility: suitable for all photographic chemicals stopper, fixer, developer. Dimension: 22cm*8.5cm/8.66*3.34in Package: 3x Chemical Storage Bottles Material: HDPE Weight: 86g/0.19lb