The objective of this study is to evaluate the efficacy and safety of the PHIL® device in the treatment of intracranial dural ArterioVenous Fistula (dAVF). The PHIL® device, a non-adhesive liquid embolic agent, has been CE marked since July 2014. It is intended for use in the embolization of lesions in the peripheral and neurovasculature, including arteriovenous malformations and hypervascular tumors.