@qqstg, what desuede said is correct, the sizes of the airflow are 1.2mm, 1.3mm, 1.4mm, and 1.5mm.

desuede wrote:

The sizes are 1.2mm, 1.3mm, 1.4mm and 1.5mm

as specified in the product subtitle on the product page.



@desuede, thank you for helping us to answer the question.