It has an easy to override visual style, and is appropriately subdued.
General Specifications
Type: Smooth O.D. / Ribbed I.D.
Material Type: Base HDPE resin conforms to ASTM-D3350-14, Cat. 5, Class B or C.
Options: Pre-Lubricated: Silicone lubricant GE #SF96-350 or equivalent
* I.D. is measured at peak of rib
* wall thickness is measured in valley between ribs