A simple way to protect you and your children from mosquitoes, flies and gnats. Simply put wristband around wrist or ankle and non-toxic citronella oil repels flying pests. Use when camping, fishing, at picnics, or when playing and working outside. Safe around pets and children. Waterproof, won't stain, ozone safe. Good for 72 hours or more. Adjustable 1"W strip comes in re-sealable package. USA made. 5 wristbands.