Thicker or thinner gauges may also be produced. Plymax consisted of a thin sheet of duralumin bonded to a thicker sheet of plywood. Starches also make for a smoother texture and thicker mouthfeel. Metalworking lathes evolved into heavier machines with thicker, more rigid parts. Continental crust is thicker but less dense. Beeswax is considered stronger and more effective at removing the thicker and coarser pubic hair. It was thicker and shorter than his left foot. Rock drummers often prefer the thicker or coated drum heads. Anodizing is an electrolytic process that forms a thicker oxide layer. A bigger brick makes for a thicker (and thus more insulating) wall. Longer cable runs need to be even thicker. With larger vesicles and thicker vesicle walls, scoria sinks rapidly. Generally, the thicker the garment is, the greater insulating ability it has. The thicker the cedar lining the better. This process makes buttermilk thicker than plain milk.