The 0 5L Food Flask from Stanley is compact enough for a toolbox brown bag or lunch cooler The stainless steel construction stands up to rough work play or travel & the insulated lid doubles as a bowl A wide-mouth opening keeps it simple to fill in the morning & clean at night The 0 5L Food Flask can keep food or drink hot or cold for up to 12 hours with its double wall vacuum insulation & is handy to have with you on the long days out in the country