Hot selling Smokeless Plant fiber paper mosquito coil with 140mm

C: Do you have a pesticide registration certificate?
B:Yes,we have..

C:What are the advantages of the black mosquito coil?
B:Cheapness,No power required.

C:What are the specifications?
B:There are 125MM/130MM/138MM/145MM. But we can also do OEM.

C: How many hours can it burn?
B:  Determine the burning time, according to the size of the mosquito coils.

C: How long can I use it?
B:Determine the burning time by size.

C:How about packaging?
B:5 double coils with 1 metal stand .