What size are the ceramic logs?
We sell two versions of the ceramic log sets. The smaller sets contains 3 pieces of logs only. The larger set contains around 9 pieces of a mixture of pines and cones. Although the exact sizes vary, the approximate size of the logs are between 13cm and 17cm. You can use either the large or small sets for our biofires. It's just a matter of personal preference which set you prefer.