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.
Differences Between a Demi Permanent and Semi Permanent Hair Color. They sound almost the same, yet semi-permanent and demi-permanent are two different types of hair coloring options. They are both more temporary than permanent coloring techniques, but they provide different results.