Black Swan's Plastic Containers - Handled Industrial Round are a High Density Polyethylene (HDPE) bottle. The round container features a handle near the top of the opening with the 38/400 neck to provide pouring accuracy. Container is white in color and is available in quart – 32 oz., ½ gallon - 64 oz., and gallon - 128 oz. sizes. These HDPE bottles provide supreme moisture barrier and can be used to store bulk products including chemicals and industrial products. It is resistant to most solvents.