If individuals want to automatically refuse foreign mail or block all mail from a specific sender, they must submit a written request to the USPS to withhold correspondence for up to two years.
1 liter = 33.8140226 US fluid ounces. 1 US fluid ounce = 0.0295735297 liters. Note that this is for fluid ounces, not dry ounces. A fluid ounce is a measure of volume, just like a liter is. A dry ounce is a measure of weight.
Liters to fluid ounces (fl oz) volume units conversion factors are listed below. To find out how many ounces in a liter, multiply by the conversion factor or use the converter. 1 Liter = 33.814022 Ounces [Fluid, US] 1 Liter = 35.195079 Ounces [UK] There are 33.8140226 ounces in a liter, because one liter (litre) is defined as the volume of 1 kilogram of water and there are 33.814 fluid ounces in the same volume of water.