Wash Bottles ensure leak proof dispensing of your most common solvents in the laboratory. Polypropylene closure is 53mm wide with a leakproof design. Easy to read, LDPE solvent resistant printed bottles include:Department of Transportation (DOT), National Fire Protection Association (NFPA) codes and symbols, Chemical Abstract Service (CAS) numbers, protective equipment symbols and target organ information making your workplace a safer place. 500ml/16oz. SOLD AND PRICED PER PACK OF 6