Used Earth Pet Mosquito Coil Holder & Swirl AC Large 13-Hour Type (22 coils) Set

This item was found while organizing my parents' home.

This is a set including a hanging-type mosquito coil holder for pets (compatible with large, 13-hour type coils) and Earth Coiled Mosquito Repellent AC (large, 13-hour type).

Some of the coils have been used; I counted 22 coils remaining. The holder contains a partially used coil.

This is a simple mosquito coil system: place a coil on the holder, light it, and close the lid.

Thank you for looking.