The addition of ethanol, which is fully miscible in water yet, less polar than Water reduces its solubility. This reduction of solubility results in precipitation of least soluble salts first or the salt which is not soluble in solvents less polar than water.
Pole pockets on banners are something that can cause a bit of confusion. This is compounded by the fact that some companies do things differently when producing banners with pole pockets.
The entry level pole is our Garden flag Pole. It is 60mm untapered flagpole that is 6m in length solid pole, standard in gloss white with external halyard and spigot base. Our Classic Pole ranges in size from 6 meters or 7.5 meters. It is 80mm Untapered Aluminium has vandal resistant internal halyard.