1.micro smoke, pure fragrance, stable burning 2.powerful effect against mosquito, NO HARM to human Quick Details Pest Type: ... bag, 60boxes/carton, 920ctns/20gp, 2140ctns/40HQ Advantages of KONNOR mosquito coil a. Used in the house, hotel, restaurant , office, ... coils 2 brackets60packets/bag1350bags3250bags Effective Time: 12 Hours Micro-smoke Mosquito coil, 60 boxes per carton,5 double coils per box