230 Gauge The bin liner gauge is the thickness of the bag itself. Gauge is the measurement of thickness of standard low density plastic bags. It is related to the SI measurement of microns as 1 micron = 4 gauge. 100 Liners(Per Roll) 180 Litres Black Compactor Sack 22x33x47” 20kg 230g SKU: BLDCOM1-D From £20.05 per box (25 reviews)