Those rolls of hay are called round bales.. The price varies depending on the kind of hay (grass or legume), its quality and on the supply/demand in the region where it's being sold.
Semi-permanent hair color has smaller molecules than temporary dyes. These dyes only partially penetrate the hair shaft. For this reason, the color will survive repeated washing, typically 4â5 shampoos or a few weeks.
Best Answer: Generally semi-permanent hair color lasts 2+ weeks, depending on how often you wash your hair. If the Kool Aid is more like a demi-permanent it'll last about 4-8 weeks, again depending on how often you wash your hair. Hope that helps.