220 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) Clear Compactor Sack 22x33x47” 20kg 220g SKU: BLDCOM5C From £26.62 per box (1 reviews)