Shoo! Tag-00-214 Mosquito Barrier Insect Repellant  Family Pack, 4-Tags Ultimate mosquito barrier solution for people Non toxic, no poisons or chemicals Lasts up to four months Effective and last up to 4-month Odor and scent free Ultimate mosquito barrier solution for people Non toxic, no poisons or chemicals Lasts up to four months Effective and lasts up to 4-months Odor and scent free