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.