Vestil BTL-SG-G-32 Glass Square Graduated Bottle with Cap - Full Color Cobalt Blue - Additional Vibrant Colors Available by TableTop King General-purpose glass bottle makes sampling and storage convenient Graduated bottle allows for measurement of contents in both milliliters and ounces Unit allows easy cleaning and is constructed of clear glass for easy visual inspection Features a PTFE foam-backed liner which resists most chemicals both liquid and solid contents A glass bottle will resist most chemicals and are ideal for use