A food grade, made from tough and durable MDPE (polyethylene) .Designed to stack with all other stacking tubs in the range. Hygienic and easily cleaned.Temperature rating (guide) : -30 to +80 degrees centigrade.All bins are 425mm diameter.18 litre - 178 mm high.31 litre - 300 mm high.46 litre - 438 mm high.73 litre - 650 mm high.Matching coloured lids and dollies available separately.Labels available on request.