In 1985 the City of Seabrook, with the blessings of Rex and Evelyn Meador, donated to Harris County six acres of land originally given to the City by the Meadors. The donation was given with the stipulation that a county branch library would be built within two years of the donation. The Friends group was founded in 1985 by a small group of interested Seabrook citizens. The initial size of the library was to have been 4,500 square feet.
  Most permanent dyes process in about 25-30 minutes.   I would imagine most semi-and demi-permanent dy â¦ es are about the same.   If you are using a vegetable dye (such as manic panic, special effects, or henna) you may leave on as long as you want, from 30 minutes to overnight.
Best Answer: The directions say to leave the color in for 30 minutes if you want it to last for six months. That refers to the color, NOT the bleach! I myself left the color in for an hour, but the life of the color really just depends your shampooing habits.