1. Up to 10 hours protection from mosquitoes Ridsect Lingkaran 10 Jam is a coil format mosquito repellent that repels mosquitoes effectively up to 10 hours. 1. Separate the coils removing the two tips and loosening them from the center 2. Raise the metal base and insert it in the slot in the center of the coil 3. Place coil on a plate to collect ashes 4. Light the tip, put out the flame and leave the ember 5. Store in a cool, dry place 6. Pesticides, keep in the original labeled container