Large mesh replacement coils for the Lost Vape UB MAX are constructed with Ni80 and Kanthal to produce exceptional flavor and vapor. https://www.vapeuniverse.co/products/ursa-ub-max-coils-lost-vape?pr_prod_strat=e5_desc&pr_rec_id=901d7e651&pr_rec_pid=8189995221244&pr_ref_pid=7846690259196&pr_seq=uniform